{
 "layers": [
  {
   "layerId": 7,
   "layerName": "Local Historic Districts",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "9c9c8e6eb091105ef502a6e08182b80a",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAlUlEQVQ4jWNhoDJgoauBDzkjbRiZWOoZ/v+3IWQQ4/9/DbLfl3USdCGTEKcDs7k0XnX/331n+HPisQMDAwNhA0kFLCDiMWdU+X9GRpANGIBRmJN0A/8zMjowq4t4MApiamYUIsNAEAAZRqrmgU825AAWsnSNGogMRmoYMv7/f+DPiSdY8zIJ4AjcQFA5Bip6qOZCagIA7IMe4vEmsU4AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}