{
 "id": 30,
 "extent": {
  "xmin": -12918628.7897,
  "ymin": 5521045.1832000017,
  "xmax": -11581646.901900001,
  "ymax": 6275098.3457999974,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857,
   "xyTolerance": 0.001,
   "zTolerance": 2,
   "mTolerance": 2,
   "falseX": -20037700,
   "falseY": -30241100,
   "xyUnits": 148923141.928385377,
   "falseZ": 0,
   "zUnits": 1,
   "falseM": -100000,
   "mUnits": 10000
  }
 }
}