{
 "layers": [
  {
   "layerId": 290,
   "layerName": "Sites with Development Briefs",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "3a060cdb33af6a68c2e3ad110bacb3f6",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAA2UlEQVQ4jWNhWPf+PwMVAQuIaNDkYLAXATNJBo6HvzDst+VhOPjmD0PD9R8QA0GGOYiwMDCu/8DwP1AArBAXGx38RxNnwSWJi43PcBAg2Z+EDGdB5uCyHZc4NjEWYmynipf/E2E4emwT7WVchiCr32/LAzaUKC/jAgTDkFjDsVnmiOxlEAdfIibEx/AyiEOuyxjRxLB6GaaIGJf9x5Ww8SUNUhI8Cz7byUmTLPhsJCaCGPAZSIpmdMtQkg2ocESWQI51XOIg9gEkfaBCGl7AghjomrEBXOLIAAB+S6ic490+CAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}