{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943957,-0.330068,0.000000,0.000000,0.184300,-0.527077,0.829592,0.000000,-0.273246,0.781454,0.560951,0.000000,-1744640.708708,4989477.974686,3557621.444152,1],    "boundingVolume": {    "region": [1.907124,0.595477,1.907220,0.595592,0.000000,8.821017]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/5_1311411.b3dm"}}}