{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858355,-0.513056,0.000000,0.000000,0.262878,-0.439801,0.858761,0.000000,-0.439813,0.735817,0.514916,0.000000,-2807677.598472,4697310.677522,3265118.790041,1],    "boundingVolume": {    "region": [2.109456,0.540847,2.109620,0.540972,0.000000,65.560900]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/7/11_282903.b3dm"}}}