{
 "id": 21,
 "extent": {
  "xmin": -10434412.869050408,
  "ymin": 5164071.3405802548,
  "xmax": -10419935.036737377,
  "ymax": 5165670.4925552038,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857
  }
 }
}