{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Streetlights",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "708fe1581b54b8aaebf721781b9f5de8",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAfElEQVQ4je2USw7AIAhEMeF8c1gvSKOpTYOCn9gums7CheDLACrTZvEngNLYCytASUuMsQoAEAvMFqwFKiqxExx6QBemwVDQx4cio+4sl7zTXdIPpJAaPDMYAPTqtZlyqd15DjPUectXHil5Jefk20dQxVoa6aF5eBU4pQOP9Sw8O4TKPgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}