{
 "id": 20,
 "extent": {
  "xmin": 353462.00099999999,
  "ymin": 170601.747,
  "xmax": 364519.05099999998,
  "ymax": 178205.003,
  "spatialReference": {
   "wkid": 27700,
   "latestWkid": 27700
  }
 }
}