{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Traffic_Signal_Features_PT",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "436d5d7de8d72cc503158eb56572a7fb",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAVUlEQVQ4je3RsQkAMQiF4T+QjVzQBTOT6SR3hRdimgNfpSAfqJ3L6QUW6LGlblnQBPVmoBahX+ADAxA0RP//lDbQ9w0hcUNH1z4a3l05RE7A7RSYzwT75BCfTpFOkgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}