{
 "id": 30,
 "extent": {
  "xmin": 321870.88349391893,
  "ymin": -8832167.904482577,
  "xmax": 736458.93784633651,
  "ymax": 20891962.564788513,
  "spatialReference": {
   "wkid": 2881,
   "latestWkid": 2881,
   "xyTolerance": 0.00328083333333333,
   "zTolerance": 0.001,
   "mTolerance": 0.001,
   "falseX": -17791300,
   "falseY": -41645400,
   "xyUnits": 137249422.942576408,
   "falseZ": -100000,
   "zUnits": 10000,
   "falseM": -100000,
   "mUnits": 10000
  }
 }
}