{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897674,-0.440660,0.000000,0.000000,0.285435,-0.581463,0.761858,0.000000,-0.334772,0.681968,0.650267,0.000000,-2138249.740328,4355856.403901,4125569.802392,1],    "boundingVolume": {    "region": [2.027054,0.707822,2.027206,0.708050,0.000000,12.214374]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/1_1796130.b3dm"}}}