{
 "layers": [
  {
   "layerId": 0,
   "layerName": "City Boundary",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "0da4cfd50cd9cc22a5491c18b948afef",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAQUlEQVQ4je3MQQ0AIAwDwNJM2JwhBStLEIGbhhcJAvbsCbg4eyWkRAeyAlJijNkSSoiW6OPQoUOHDl9IFqSejawL8isOB8sf3HgAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    }
   ]
  },
  {
   "layerId": 1,
   "layerName": "County Boundary",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "387a9a07e2586f0d21a43de9cf60d06c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAWklEQVQ4je3UsQnAUAhF0cfDwf5KTiCZQNzoT2bSSNoQDKm8jY0crJSIOPFhUvPIzN2BSC4AJgCQmVtVW6C7g6TJ8+q7BhxwwAF/BEkud29B9WDvC42ktcTqAgOmEz/Sp9bXAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    }
   ]
  }
 ]
}