{
 "id": 15,
 "extent": {
  "xmin": 407328.04383925628,
  "ymin": 301114.10810328275,
  "xmax": 420141.24676318932,
  "ymax": 309793.17899136432,
  "spatialReference": {
   "wkid": 27700,
   "latestWkid": 27700
  }
 }
}