{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896585,-0.442873,0.000000,0.000000,0.283342,-0.573619,0.768556,0.000000,-0.339434,0.687176,0.642319,0.000000,-2167953.566273,4388968.443876,4075003.213717,1],    "boundingVolume": {    "region": [2.029512,0.697445,2.029681,0.697595,0.000000,56.429476]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/0/0_497753.b3dm"}}}