{
 "layers": [
  {
   "layerId": 0,
   "layerName": "SCHOOL_PT",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "236984305e0d0ee5d3f50a8fd93e8eb2",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAhklEQVQ4jWNhoDJgGTWQYsAybAxsgNIHoJgiAxt0HPnrQYxXD37Uv7r/sxHJApINdBBTZK/XceSDcvkYruz/VH9l/0cGXIayEDRQgYOAEgoj5dWDHwz4wpGFgP4GkPdAYQdzKTQMyTYQBBpe3f954NX9nw5gHp4IIcXLBJPL8MspRIPBbyAAOcgp6KxDvEgAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}