{
 "id": 278,
 "extent": {
  "xmin": -10004000.633995133,
  "ymin": 4136918.1124783414,
  "xmax": -10001702.589799045,
  "ymax": 4139197.7162375487,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857
  }
 }
}