{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Possum habitat",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "ba786943129f1f6a44698a22f712a8dd",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWP5v4rBiYGJQYGBGuAfwwMWsGF/GeSoYiAzAwMLA5UBy6iBFAMWyo1ABaMGUg5YqGAGChg1cGSE4T+GB6CSlioAaBYAV00JO11hnBUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}