{
 "layers": [
  {
   "layerId": 0,
   "layerName": "SidewalkPolygons",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "659ebed62c612f6e0f50723f28dc96cd",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAEVJREFUOI1jYaAyYKGZgTk5Of8pNWzKlCmMKC7srPQj27Dy9k0MDAy09PKogaMGjho4aiBOA2FFEDlgypQpjCgGwgQoBQDb5Ax7n8SScgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    }
   ]
  }
 ]
}