{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895837,-0.444383,0.000000,0.000000,0.284028,-0.572576,0.769081,0.000000,-0.340826,0.687075,0.641689,0.000000,-2176836.707262,4388313.760502,4070997.672800,1],    "boundingVolume": {    "region": [2.031227,0.696645,2.031336,0.696752,0.000000,23.236778]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/3/3_637320.b3dm"}}}