{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Sign Assemblies",
   "layerType": "Feature Layer",
   "minScale": 500000,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "1dba2f9216e1f8a0c11082976b4552a0",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAuElEQVQ4jWNhoDJgwSsb8zyO4f8/MxQxRsafDEukiskzkOG/GwMjYzSa4FcGBgZyDSQdsIxUA2Oe2TIwMGzHIs+ORYybIebZFyziExmWSFVDXcjIzMDwn5sEh2CqZYRYPlTCkOoGMv5/yfCfYSkWeSsGBgZFNLE/DAwMKzFU/v9/FmHgYqnroLjGUBTzbAkWA0F5OQa/C6kIWKhp2HAwkJm5nuHP/ymogv//km/gQvG7DAwMIEw0AAA9+SaoZuHNNQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}