{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943997,-0.329953,0.000000,0.000000,0.184415,-0.527613,0.829226,0.000000,-0.273029,0.781139,0.561496,0.000000,-1743258.555899,4987475.108872,3561082.364274,1],    "boundingVolume": {    "region": [1.907002,0.596135,1.907098,0.596250,0.000000,8.664173]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/7/11_1269245.b3dm"}}}