{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Planning Cases",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "0512120896684bc6257f58c46f7d0d18",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAQUlEQVQ4jWNhaF6lzsD4T4OBGuA/0w0WiGH//ahiIOM/BhaqGIQERg0cNXDUwFEDRw2EGfif6QYD4z/qmPaf6QYAF1wMye9hMKwAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}