{
 "layers": [
  {
   "layerId": 0,
   "layerName": "vehicle_log",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "c079cc6e65e744b8574f75a0406694c9",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAh0lEQVQ4jWNhoDJgGTWQYsAybAxsgNIHoJgiAxu8pLzrQYzbn2/X3/58qxHJApINdFDlVav3lPQGczwlGRi2P99av+3ZVgZchrIQNlCVgBIKI+X259sM+MKRhYD+BpD3QGEHcyk0DMk2EAQabn++deD251sOYB6eCCHFywSTy/DLKUSDwW8gAOtOKaIYb8x/AAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}