{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895926,-0.444202,0.000000,0.000000,0.283802,-0.572409,0.769288,0.000000,-0.340780,0.687331,0.641440,0.000000,-2176542.149610,4389939.539249,4069412.713135,1],    "boundingVolume": {    "region": [2.031026,0.696320,2.031135,0.696428,0.000000,26.289473]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/0_614811.b3dm"}}}