{
 "layers": [
  {
   "layerId": 0,
   "layerName": "DEMSTL",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "2e58b242c4fdbaf871f718060e7c4f4a",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWPpbOxt4WTjcmCgAvj+69sBFpBhQRZx1tQwcN2JRQwsDFQGLKMGUgxYKDcCFYwaSDlgoYIZKGDUwBERht9/fTsAKmmpAUBmAQAs1hNm8MDPRwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}