{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950050,-0.312098,0.000000,0.000000,0.174159,-0.530152,0.829824,0.000000,-0.258443,0.786719,0.560607,0.000000,-1650122.033973,5023089.691190,3555433.045055,1],    "boundingVolume": {    "region": [1.888115,0.595053,1.888279,0.595184,0.000000,8.490573]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/11_1357177.b3dm"}}}