{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948672,-0.316261,0.000000,0.000000,0.176470,-0.529349,0.829848,0.000000,-0.261898,0.785602,0.560571,0.000000,-1672178.004486,5015954.857703,3555202.601925,1],    "boundingVolume": {    "region": [1.892534,0.594963,1.892629,0.595186,0.000000,8.669731]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/12_1075373.b3dm"}}}