{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898101,-0.439789,0.000000,0.000000,0.282314,-0.576519,0.766762,0.000000,-0.336278,0.686719,0.644464,0.000000,-2147814.593562,4386090.517924,4088651.293065,1],    "boundingVolume": {    "region": [2.026097,0.700288,2.026223,0.700357,0.000000,8.646096]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/3_851939.b3dm"}}}