{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897678,-0.440652,0.000000,0.000000,0.285446,-0.581499,0.761826,0.000000,-0.334752,0.681942,0.650305,0.000000,-2138122.977343,4355690.307295,4125809.244633,1],    "boundingVolume": {    "region": [2.027046,0.707871,2.027198,0.708099,0.000000,12.214374]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/1_1796286.b3dm"}}}