{
 "id": 4,
 "extent": {
  "xmin": -13828934.976300001,
  "ymin": 3836373.6884000003,
  "xmax": -12857443.240499999,
  "ymax": 5161020.380900003,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857
  }
 }
}