{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Water Manholes",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "b642fb494815512e80c260657d871350",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAVElEQVQ4jWNhoDJgGTVw1EA4+I/EZqTUwP+GPaVwzvmS7v/4DCVkIIphDAwMDIY9pXgNHfqRwni+pBs9DBkYKAhDuKHIfEpcSJQh5BhINBg1kHIAACivFSAuMg5BAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    }
   ]
  }
 ]
}