{
 "id": 450,
 "extent": {
  "xmin": -12021599.945079705,
  "ymin": 4659460.0821681991,
  "xmax": -12019428.775083855,
  "ymax": 4661634.2047406659,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857,
   "xyTolerance": 0.001,
   "zTolerance": 0.001,
   "mTolerance": 0.001,
   "falseX": -20037700,
   "falseY": -30241100,
   "xyUnits": 10000,
   "falseZ": -100000,
   "zUnits": 10000,
   "falseM": -100000,
   "mUnits": 10000
  }
 }
}