{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Town Boundary",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "88f8fc5af31ca5d385e0b536cf01ba00",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAZElEQVQ4je3UwQnAMAhAUQUHs5M5Wt3MEqnB9lbNrflgDgm83CQAMFgYjYOZfTqpqs8ERcTvix4HSvkTRDwqmpmdgWZwSbTBdtQnnm2wH/0b5HtrVJrL1MGxx94PXwtjggltdQF7CR9JEvfu8QAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}