{
 "id": 51,
 "extent": {
  "xmin": -10842574.445172524,
  "ymin": 3331115.2061806484,
  "xmax": -10839601.381161364,
  "ymax": 3332797.5912047527,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857,
   "xyTolerance": 0.001,
   "zTolerance": 0.001,
   "mTolerance": 0.001,
   "falseX": -20037700,
   "falseY": -30241100,
   "xyUnits": 148923141.928385377,
   "falseZ": -100000,
   "zUnits": 10000,
   "falseM": -100000,
   "mUnits": 10000
  }
 }
}