{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Primary School Catchments",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "710df23968516818b656779eb5f9bcb2",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAaUlEQVQ4je3VMRWAMAyE4QsvLhADdnBRFyAHxICMhpdShs6XMf/Q8RsyXPU5YAhM/RHgrIaLgSbBYsDaQMfmDYUB7x1FpIORaYJ0yhNjCfJpgDGUIF+7oY+j7xkD9YH9QF9aH0cG/P+RF+bdE83yJJ42AAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 1,
   "layerName": "RC Primary School Catchments",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "d49010beaa55145de82b46efae100bae",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAZUlEQVQ4je3VsRWAIAyE4YOXLRwGBmEYhnEQGUbHID4NFNRHmb+h+4oUh6A8io2JPeECeuOomADNA+wN51Epr9wVCBPclzhIJzyx5iCfbDCWHOQbN4zJ9ozpH9gJav7GkQPtJ3kBn08RU6pN/xsAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 2,
   "layerName": "Secondary School Catchments",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "47bf8b7fb2fca5063ae10e4a7d665127",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAZUlEQVQ4je3UwQnAIAyF4RfIXrpGhykIdpd2jHaylFgpeH455r94+xCFpwcuQ2A6z9tgDwMJpACoA3Rsx9YYsONsAvnAyDRBOuWJtQT5NMBYSpBvvKGPo+8ZA82B/T+l+jgGXBAvZTMPK7JeBzkAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 3,
   "layerName": "RC Secondary School Catchments",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "18110b95909a9764a0dc36cc20bfefad",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAY0lEQVQ4jWNhKPb5z0BFwAKlDzAwMhykyKT/DPYMDAwOEANBhvVsaaDIwBKfBob/MAOpCFhGDaQYsFBuBCoYNZBywEIFM1DAqIGUA0gYggpHUHlGCYAUsPBIcQAVjpS7j4EBAJmeD0u+PgPQAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 4,
   "layerName": "Early Years Centres",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "2166a671f1e106dad108a3390301fb3c",
     "imageData": "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",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 5,
   "layerName": "Primary Schools",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "2b9bfd0bb6552a922b44320b38e554b6",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAABR0lEQVQ4jdXUv0tCURjG8e/rDywhkKAoySGkqdqi5uaIoOCmDmFz0NjY0Bw0tAltUXYbJKjBhoZo7g+owaHUKCGCSvHKPWE2hHjyHmioB84ZDpwPh5fzvgF+OYH/DRY5jAm+OQVxUEqQ2yCB0wGWykbgEyd9DtUdkDTgl8/T1u7QcIocZYTwRpT5965ggVzEoXYJMql5RFBgDaozj9izg1ivP4IhnD1Ah32LmmpABkhpwTL2tEIt4j3JEtntKInrjqBCJTCMIMtAZxCYMAVV2512sNcUBAlrQYF7ZQy6d1oQJI95HfNasMZbNkR4C4h5xArP+I614CirtQfstIs6b3ZIF6wOsjKOVdeCzQxhXZSxFxRqH4hosIqLmxgheeWpl4exzkocjIF/XZAmHm/9EG6AXA+y20/yxWjaRElVgM2v5Tl/f8B+AJsTWuNd6kt0AAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 6,
   "layerName": "Secondary Schools",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "52f3566c82b7d9c66ce489279e51c452",
     "imageData": "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",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 7,
   "layerName": "Alcohol Prohibition Areas",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "0ea21aa53d0d824af80e264e63cc0387",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAVElEQVQ4je3UMQoAIQwF0RFyLz3aHm09WZbFKFj/lBmQVL4iRczBScxivsAUrQ6MDc4Gj6L5+n/AtKxAOdOJuwL1LMG4KlBv77DHPVP6D+wBRzy5D0gfCc3e/TWPAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 8,
   "layerName": "Smoke Control Areas",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "c510d7bc7de6fa35c9a20d7ef06e31e9",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAY0lEQVQ4je3UsRHAIAxD0fjOe5GJPENm8ETJZMopQEEbueQXHI1fKY8IHIU5HzO7ATwKZGYNwPmBxDLzUsCI4H0HK/MNyrlOrG1QzwuMpQ3qzYFtY89+Nwa2g1xajqMCEuPnBXzaHl1QchqNAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 9,
   "layerName": "Community Councils",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "56f1fc63e973ce56386a3a1d3dfa8a85",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAUklEQVQ4jWNpYVjxn4GKgAWJfYBCsxyQDTxQwxDhSIlpLQwr9oMMRXYhVQDLqIEUAxbKjUAFowZSDlioYAYKGDWQcgALQwdoeUYJQClg4QKUAgAtugonUsuCMgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 10,
   "layerName": "North Ayrshire Locality Boundaries",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "497e158cf6730d6e362dc42661d4b49c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAUUlEQVQ4jWNhKPb5z0BFwILEPkChWQ7IBh5g6N3iSJFxxT77QYYiu5AqgGXUQIoBC+VGoIJRAykHLFQwAwWMGkg5gIWhA7Q8owSgFLBwAUoBAFXbCU2btM8WAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 11,
   "layerName": "Polling Districts",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "3f06bf4a62564318825103f10c2be033",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAZklEQVQ4je3VoRHAIBBE0WXm+gJBGfQRG0sfKSMiVHYM4SKw2ZN8cY4nFyk1KxyT9wY8UDRKCohQpAkq2nXcJ+OVmsd7Ax2TDdIJT6xtkE8cjKUN8n0DG23P/jcH1kBFGuNIgfaRdKmhEh+6ffoNAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 12,
   "layerName": "Polling Places",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "2e2b842854299281bde22639798ef02b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAy0lEQVQ4je2UsQ3CMBBFP5KnoGOHDGCgZwq2oHCyBQVT0Ac8gHdw5znQt+LICbngCEQDv7Css/LufP8chQ9L/YGSdLa37/SwBmBGMQIbCaxmKrpzU2GPCrsYDPBwaHWA5/lqCdCsscEBx0Ewxc44perrEiCza1YmiWcOrSkF9tVIYgsc2pTcfn2wLReHW2/GWDRnCZBq2CMJ2F3XTo2Ompu/Ky7RgNRPVt3BYtKpDxVkbQM8ofkrSaAnd0uA6UrFz67U5ZcQZPrB/+EDD7Iw4TGPA3QAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 13,
   "layerName": "Grit Bins",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "671f6ef197e8040b8f9492914bfdada4",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAqklEQVQ4jWNhoDJgGTVwaIZhAwMDQz2UfYCBgaERSpNsoAMDA8N+EKPYh4HBSo2BoXcLg8OxW2BxRnIMrAcZsqYIIQBiS2XAXd1AsguLfTAFQWK9W8BBQLKBDMduMTBYqqGKgb2ORw8LHrlGkEvQXdm7BUyRFSkNoHAM6YN4E+RaqGFgy8gxEAQcj91iqD/WB45ZmEFYw45YAw/g8x42wEKK4lEDsQKqhyEA4Lwl0AypvugAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 14,
   "layerName": "Gritting Routes",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "Priority 1",
     "url": "bcf2ff7b34b850e9324c879f7adcc2fe",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWNhoDJgGTWQYsAyQg1czvDcgRqGRTJIHmABGcbE8H8/NQxczvDckfpejmSQPAAymWpeZoAyGEZWsqEmYKGqaQwj0kAAnccOE2VW01kAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "P1"
     ]
    },
    {
     "label": "Priority 2",
     "url": "64d8c3aeb436e1842c5bd5f0d8cc219a",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAP0lEQVQ4jWNhoDJgGTWQYsAyYg3870Ad4xgPsEAN208dA/870sLLjAdAJlPRyyAAMnSEJRvqARYqmsUwQg0EALTsCRI7qBkVAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "P2"
     ]
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 17,
   "layerName": "Tree Preservation Orders",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "dc1c760436b85c199e0cd8f51f1c0353",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAW0lEQVQ4jWNRK2b4z0BFwAJjMDIwHKDEoP8MDA5wA0GG3exlcKTEQPVihv0gQ+EupBZgGTWQYsBCuRGoYNRAygELFcxAAaMGUg7AYQgqx0DlGSUGoRSwyAKUAgC4yw3/oyxBigAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 18,
   "layerName": "Conservation Areas",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "d23c2d1c8757aa203da73b937749cc86",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAVUlEQVQ4jWNhiHn2n4GKgAXBZDxAmVH/HZAMZDzAsETSkSLzYp7vBxmK5ELqAJZRAykGLJQbgQpGDaQcsFDBDBQwaiDlABqG/x0g5RklAKWARQhQCgARPA9RpHTMQQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 37,
   "layerName": "Allotments",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "8c81588c1c9aeafa6153bd7390d27907",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhKPjvwMDAAMLUAAdYoIbVU8lABpCBVAUsowZSDFgoNwIVjBpIOWChghkoYNTAkRKGB6ho3gEAe7oFP0FgnzEAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 38,
   "layerName": "Cemeteries",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "af25d19ecc0ccde79db46a3d51f4b806",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAS0lEQVQ4jWNhWNGmxsD4T52BGuA/000WsGH/GXyoYiDjPwYWBioDllEDKQYslBuBCkYNpBywUMEMFDBq4MgIw/9MN0ElLVXAf6abAAaSDMgLwk1VAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 40,
   "layerName": "21-22 Housing Land Audit ",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "5de7a8fe97c17bd66deb5eeb9c44d5fa",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAWElEQVQ4jWP5v4phEwMVAQuI2LWfgeHufcoMUlZkYHBzhBoIMoxSA8EAZiA1AcuogRQDFsqNQAWjBlIOWKhgBgoYNZByAA5DUOFIKYCZATYQVNKCCkdqAAAuNgu1+FWJNQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 42,
   "layerName": "22-23 Housing Land Audit",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "d23c2d1c8757aa203da73b937749cc86",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAVUlEQVQ4jWNhiHn2n4GKgAXBZDxAmVH/HZAMZDzAsETSkSLzYp7vBxmK5ELqAJZRAykGLJQbgQpGDaQcsFDBDBQwaiDlABqG/x0g5RklAKWARQhQCgARPA9RpHTMQQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 15,
   "layerName": "2024 Housing Land Audit ",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "4c602cc707d3f8db8b00df8798146b25",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAXElEQVQ4jWNZyfDsPwMVAQuMwcjAeIASg/4z/HeAGwgyLIxB0pESA1cxPN8PMhTuQmoBllEDKQYslBuBCkYNpBywUMEMFDBqIOUAHIagcgxUnlFiEEoBiyxAKQAAciUU6bDw3ScAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 44,
   "layerName": "Scottish Constituencies",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "05d95c1001a9ee76104d2db889085405",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAUklEQVQ4jWMpvv//PwMVAQsS+wCFZjkgG3igV5HRkRLTiu//3w8yFNmFVAEsowZSDFgoNwIVjBpIOWChghkoYNRAygEsDB2g5RklAKWAhQtQCgB2Pw1xhabuVQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 43,
   "layerName": "Westminster Constituencies",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "f5a61af09eea99ee58c72b0dcacbae0d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAUklEQVQ4jWNZwcDwn4GKgAWJfYBCsxyQDTwQwcDgSIlpKxgY9oMMRXYhVQDLqIEUAxbKjUAFowZSDlioYAYKGDWQcgALQwdoeUYJQClg4QKUAgAYIwgfqa6LowAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}