{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950111,-0.311912,0.000000,0.000000,0.115817,-0.352789,0.928507,0.000000,-0.289343,0.881364,0.373468,0.000000,-1846330.510231,5624085.421731,2367190.953429,1],    "boundingVolume": {    "region": [1.887923,0.382680,1.888079,0.382810,0.000000,9.450027]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/7/5_62261.b3dm"}}}