{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950149,-0.311796,0.000000,0.000000,0.174278,-0.531083,0.829203,0.000000,-0.257998,0.786207,0.561530,0.000000,-1647286.227049,5019837.186344,3561297.284949,1],    "boundingVolume": {    "region": [1.887810,0.596129,1.887948,0.596338,0.000000,8.780362]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/2_1348198.b3dm"}}}