{
 "layers": [
  {
   "layerId": 101,
   "layerName": "Zone Overlay",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "7303139b74ee67899321b14a2a1483fc",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAYElEQVQ4jWNZYcHwn4GKgAWJfYAM/Q5Ieh2QDTwQcYLBkVTTVlgw7AfRIL1QtgOyC6kCWEYNpBiwUG4EKhg1kHLAQgUzUMCogZQDWBg6wMo2EgG4UIWVhcgGwiXJBHC9APMMD64Y7PKBAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}