{
 "layers": [
  {
   "layerId": 0,
   "layerName": "CriticalFacilities",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "a1bd4b401b1d35a51ffc06e7a5ab2633",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAhklEQVQ4je3QzQ2AIAwF4Hfwrk6gbKKTFSeDTQoTUDbwgsbECP4deQkhkOajtMHPaSpYwT067TatT6BWw0wAINFREF4ODzwGp75TpIZ5v2BviL3BFVoEu3YslDwDT5HogMwcS6BmbyDR0dZpmuFrEAB0ELZBeNrOueK7X7a5rt6At1PB71kB5GMpyITtr3sAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}