{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896527,-0.442989,0.000000,0.000000,0.286875,-0.580581,0.761990,0.000000,-0.336600,0.681215,0.650113,0.000000,-2149925.733160,4351042.418335,4124588.095598,1],    "boundingVolume": {    "region": [2.029678,0.707695,2.029776,0.707771,0.000000,13.090689]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/20/9_1799051.b3dm"}}}