{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948974,-0.315354,0.000000,0.000000,0.176268,-0.530431,0.829200,0.000000,-0.260941,0.785232,0.561534,0.000000,-1666076.687208,5013611.448729,3561326.013925,1],    "boundingVolume": {    "region": [1.891558,0.596185,1.891695,0.596292,0.000000,8.790378]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/11_1066874.b3dm"}}}