{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898103,-0.439785,0.000000,0.000000,0.284196,-0.580368,0.763155,0.000000,-0.334681,0.683465,0.648741,0.000000,-2137652.310667,4365385.974726,4115860.823079,1],    "boundingVolume": {    "region": [2.026090,0.705817,2.026222,0.706040,0.000000,26.982866]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/7/11_1836481.b3dm"}}}