{
 "id": 21,
 "extent": {
  "xmin": 24504441.246011954,
  "ymin": 6829153.3349243021,
  "xmax": 24535181.704948209,
  "ymax": 6840510.7509880476,
  "spatialReference": {
   "wkid": 3878,
   "latestWkid": 3878
  }
 }
}