{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Site Addresses Land",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "bffb94c0baabc601062e83ed220a3eff",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAgElEQVQ4je3QsRHDIAyF4T/YkySLqPFcwnPReBHYBEhhucrlchYpeQ2Ig086Vv6cdYITBCACavsD2G11gQLotpxFaUjuiKHRA+rrAVuwKkBqkCrqBeUZfty4CX6kNGDgD/dU0dLgmjT389wLRuDIHc0VuZqMTIg9/gp4wFuZ4Hje3awheHFM+7UAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 1,
   "layerName": "Site Addresses Air",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "0dc8bb127e186516c318cdaf3e7185d3",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAh0lEQVQ4je3RsQ2EMAyF4b+goeTWgCEyBTeOwzgwBUMka3Cl2ytiKoQQhjKvSWwln6yk4eU0FawgABEQ26/AZKsLDIB8vqXQRNBMMDR6QGl76MZSdCP8FthmxAuGdrg4cRM8RBPw4A2nbUY0wT6p5tL3ghFYNSP2GTvmnhC7fAp4wFup4PP8AUwbIX3IUeJVAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}