{
 "id": 3,
 "extent": {
  "xmin": -8618225.7837000005,
  "ymin": 4658584.0341000035,
  "xmax": -8609786.7843999993,
  "ymax": 4664980.5191000029,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857
  }
 }
}