{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895265,-0.445535,0.000000,0.000000,0.288667,-0.580051,0.761717,0.000000,-0.338412,0.680010,0.650433,0.000000,-2161501.235548,4343353.617680,4126627.688959,1],    "boundingVolume": {    "region": [2.032507,0.708112,2.032629,0.708197,0.000000,8.154802]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/15/10_1887326.b3dm"}}}