{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897719,-0.440568,0.000000,0.000000,0.285753,-0.582263,0.761127,0.000000,-0.334378,0.681343,0.651124,0.000000,-2135742.642541,4351879.317683,4131025.218844,1],    "boundingVolume": {    "region": [2.026951,0.708951,2.027103,0.709179,0.000000,5.123390]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/6_1790232.b3dm"}}}