{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Shelter",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "7d623954c7f568217cd28ef5e3eec4b4",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAiElEQVQ4jWNhoDJgGTWQYsAybAxsgNIHoJgiAxu8pcTqQYzbn7/W3/r8tRHJApINdFDj5a73lhSD8CQZGLY+f1W/9dkrBlyGshAyUJWXm4ASCiPl9uevDPjCkYWA/gaQ90BhB3MpNAzJNhAEGm59/nrg1uevDmAengghxcsEk8vwyylEg8FvIABjFyn1a6yr8QAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}