{
 "layers": [
  {
   "layerId": 1,
   "layerName": "Fire Hydrants",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "6d9fec8898261f3997767baa7608e144",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAABCUlEQVQ4je2SwWnEQAxF/4BrCKSG3ZsbGDew11Qw24bkOoTb8NVuwPiS1GBIEwoaPBsnsROx5JBDPgyj0cDjo68Kv6zqH/hBqsoAaNMaAbQhBLv9M9QV9NK2eGYrgYcY7cQTUVRVg7ILqKrRYEPT4HV8N2J1Oc0wkIggpcQeh9nZFraV9e2/vlxsFOwBxiNYkY3hiQgiwp9d7s7wJ2BRCOGLy7sW2wI6UrXTa8/MVNI9Ai7L4gOGEFhVqSS6BzsRoe97e44eh9mlrUZJu4DPzBk2z3N2aPsID9BcTtOEx+uVDFBkoK7rcm2wlJLbIeq6ZhEZ1yRvKaygwwFX+EarA98OwQG8R38f+AadpIZj+tK8LQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}