{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948980,-0.315336,0.000000,0.000000,0.176259,-0.530439,0.829197,0.000000,-0.260925,0.785234,0.561539,0.000000,-1665972.602837,5013625.473735,3561354.767415,1],    "boundingVolume": {    "region": [1.891538,0.596191,1.891675,0.596297,0.000000,8.709237]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/11_1150502.b3dm"}}}