{
 "layers": [
  {
   "layerId": 5,
   "layerName": "Air Quality Management Services",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "05ff9cc68b8082db3992d40da83d6200",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAVElEQVQ4jWNhoDJgGTVw1EA4+I/EZqTUwP++S1fDOZujQ//jM5SQgSiGMTAwMPguXY3X0KEfKYybo0PRw5CBgYIwhBuKzKfEhUQZQo6BRINRAykHALzkFLWr30J2AAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}