{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950152,-0.311787,0.000000,0.000000,0.174271,-0.531080,0.829206,0.000000,-0.257992,0.786213,0.561525,0.000000,-1647245.456864,5019873.406053,3561265.304662,1],    "boundingVolume": {    "region": [1.887801,0.596123,1.887939,0.596331,0.000000,8.780362]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/2_1348302.b3dm"}}}