{
 "id": 3,
 "extent": {
  "xmin": 4999540.1250486225,
  "ymin": -10919349.770485563,
  "xmax": 18726852.566233017,
  "ymax": -1015941.9053622163,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857
  }
 }
}