{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Street Tree",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "Existing Tree",
     "url": "8d6ce5fac9a6771ac5da2e3879bc52c1",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAA7UlEQVQ4jWNhoDJgGTVw6BnIZR7CUCymyGDPxMzA+uEZw5nTaxh6vn1jeE6OgWwu6QwrdRwZfOAiBgx2IgoMdgfmMQS8fcLwlCQDTf0Z8nQckAyDAlktBhM9V4bq/fMZskgyUEKJwZKBEbucoBSDNS59OA38z4DLOAYGhv8MTCQb+O4Zw5E/vxkCWVgx5T6+YDhGsoHHVjL08QgyeKhZM7jCDf3PwHDnFMPV+xcZykg2kIGBgWHXDAa3398Z6vgkGJwZGRlYPr5iOPvjM0P5vbMM38kykIGBgWH/QoYmBgaGJkLqiDaQVDBqIOUAAGNkNx7nXC0rAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "Removed Tree",
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     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAy0lEQVQ4je3TMUoDURAG4O+9jY1NKiEb06o38BLmAkJsbAU9gEfwGiIhrUklOUUwvbhJELW2EdcmCyJuwgObiFP+zHwMA9Pwy9X4BzcInHNRMt3l7ms+4yBylnOeBAZuMJyhQpfYINBL3jDneUG3QkseKqzFJBn8ho4C24HjVdhaEN5pZmzhDTvr+leCj+xlDCInJU8f3BZcdhgngwX7kf7yZvcwpxsZFqhDa8HIYaCXM62yNi8FRxmnUsE21z/lHV5xVTe3wa/3d8FPOYEvMAk5qaAAAAAASUVORK5CYII=",
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  }
 ]
}