{
 "id": 31,
 "extent": {
  "xmin": 353208.67119999975,
  "ymin": 4819129.2877999991,
  "xmax": 421781.32759999856,
  "ymax": 4866873.264700003,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857
  }
 }
}