{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894585,-0.446898,0.000000,0.000000,0.284816,-0.570135,0.770601,0.000000,-0.343438,0.687482,0.639858,0.000000,-2193502.371318,4390876.653050,4059350.383280,1],    "boundingVolume": {    "region": [2.034024,0.694252,2.034158,0.694376,0.000000,34.312002]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/10_986977.b3dm"}}}