{
 "id": 15,
 "extent": {
  "xmin": 314402.34577783121,
  "ymin": 651199.45604269835,
  "xmax": 342677.78907058423,
  "ymax": 671478.21713496512,
  "spatialReference": {
   "wkid": 27700,
   "latestWkid": 27700
  }
 }
}