{
 "id": 4,
 "extent": {
  "xmin": -13843448.642099999,
  "ymin": 4432672.063500002,
  "xmax": -13577791.6929,
  "ymax": 4904528.260300003,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857
  }
 }
}