{ "id": 18, "extent": { "xmin": -18408144.334600002, "ymin": 2031205.503800001, "xmax": -7306424.4948999994, "ymax": 10600590.663999997, "spatialReference": { "wkid": 102100, "latestWkid": 3857, "xyTolerance": 0.001, "zTolerance": 0.001, "mTolerance": 0.001, "falseX": -21940362.5580600053, "falseY": -30241100, "xyUnits": 144381166.927445233, "falseZ": -100000, "zUnits": 10000, "falseM": -100000, "mUnits": 10000 } } }