{ "id": 16, "extent": { "xmin": 16992176.678999998, "ymin": -3121613.1202999987, "xmax": 17048634.408200003, "ymax": -3052920.8387999982, "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 } } }