{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950045,-0.312114,0.000000,0.000000,0.174136,-0.530053,0.829892,0.000000,-0.258477,0.786780,0.560506,0.000000,-1650340.597843,5023475.394043,3554790.930124,1],    "boundingVolume": {    "region": [1.888132,0.594931,1.888296,0.595062,0.000000,8.787773]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/10_1357917.b3dm"}}}