{
 "id": 4,
 "extent": {
  "xmin": -13749983.107099999,
  "ymin": 3833642.2311000004,
  "xmax": -12918828.6929,
  "ymax": 4799653.4606000036,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857
  }
 }
}