{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950156,-0.311776,0.000000,0.000000,0.174266,-0.531087,0.829203,0.000000,-0.257981,0.786213,0.561529,0.000000,-1647176.722848,5019874.719844,3561295.044131,1],    "boundingVolume": {    "region": [1.887788,0.596128,1.887927,0.596337,0.000000,8.780362]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/2_1348202.b3dm"}}}