{
 "id": 37,
 "extent": {
  "xmin": 312964.84649999999,
  "ymin": 674218.42730000056,
  "xmax": 328455.94130000006,
  "ymax": 676121.97540000081,
  "spatialReference": {
   "wkid": 27700,
   "latestWkid": 27700,
   "xyTolerance": 0.01638400001525879,
   "zTolerance": 0.00020000000000000001,
   "mTolerance": 0.00020000000000000001,
   "falseX": -5220400,
   "falseY": -15524400,
   "xyUnits": 450481592.767096639,
   "falseZ": -100000,
   "zUnits": 10000,
   "falseM": -100000,
   "mUnits": 10000
  }
 }
}