{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Building Footprints",
   "layerType": "Feature Layer",
   "minScale": 9029,
   "maxScale": 1127,
   "legend": [
    {
     "label": "",
     "url": "94d87ac704d99cdfb64721055fa253e5",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAANklEQVQ4je3MMREAMAwDsc+dKZZkQyLQsnQoAI8WAOnAYNIwArimtAA5ol/ChAkTJnxhw5QxXFztBagugNUbAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}