{
 "id": 21,
 "extent": {
  "xmin": -1059430.8310999982,
  "ymin": 4433771.063000001,
  "xmax": -754853.09360000119,
  "ymax": 5001258.8370999992,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857
  }
 }
}