{ "id": 183, "extent": { "xmin": -12018479.935749821, "ymin": 4646108.3634464042, "xmax": -12017394.854034353, "ymax": 4647193.6204836247, "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 } } }