{
 "layers": [
  {
   "layerId": 0,
   "layerName": "SUPERVISOR_DISTRICTS",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "District 1",
     "url": "d326e3948b05c5124a835ea05ddca808",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAATklEQVQ4jWPJzy/czsDE5MBADfDv3wEWkGFyHlUc1DDv0Y42BxYGKgOWUQMpBiyUG4EKRg2kHLBQwQwUMGrgyAjDf/8OgEpaqpj2798BAB10ELtzTHbOAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "District 1"
     ]
    },
    {
     "label": "District 2",
     "url": "86a23a74a487539390c0956086218418",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAATklEQVQ4jWPJK8rbzsD034GBGuAf4wEWkGFfOz5yUMM87gp+BxYGKgOWUQMpBiyUG4EKRg2kHLBQwQwUMGrgyAjDf4wHQCUtVUz7x3gAAPh9Di92cQ4kAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "District 2"
     ]
    },
    {
     "label": "District 3",
     "url": "4a0aba922cd86f68301493213a7fc14d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWMpzMvbzvT/vwMDFcA/RsYDLCDDih4+4aCGgX3yMg4sDFQGLKMGUgxYKDcCFYwaSDlgoYIZKGDUwBERhv8YGQ+ASlpqGAYyCwBAExBmekHn8wAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "District 3"
     ]
    },
    {
     "label": "District 4",
     "url": "894a730aa9e9ceec7e72ae781d502ad3",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWMpzCvczvSfyYGBCuAf478DLCDDaj4VcVDDwBa+PgcWBioDllEDKQYslBuBCkYNpBywUMEMFDBq4IgIw3+M/w6ASlpqGAYyCwBtHRG9akEVKQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "District 4"
     ]
    },
    {
     "label": "District 5",
     "url": "1f0c902d238b2d9e2167e2b2640ec13d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWMpLMzfzsTI4MBABfDvP8MBFpBh+dGyHNQwcOLSxw4sDFQGLKMGUgxYKDcCFYwaSDlgoYIZKGDUwBERhv/+MxwAlbTUMAxkFgApXhC31oxaPQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "District 5"
     ]
    },
    {
     "label": "<all other values>",
     "url": "338ff8bb56c87a26ab2cd2383d74d675",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASElEQVQ4jWPJz8/fzsDA4MBAHXCABWSYsLAwBzVMe/v2rQPIQKoCllEDKQYslBuBCkYNpBywUMEMFDBq4EgJwwOgkpZK5h0AAEzKC2T03wVLAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "1",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": "DISTRICT"
    },
    {
     "id": "1",
     "heading": ""
    }
   ]
  }
 ]
}