{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950053,-0.312090,0.000000,0.000000,0.174604,-0.531524,0.828852,0.000000,-0.258131,0.785791,0.562050,0.000000,-1648135.975189,5017192.007752,3564607.807287,1],    "boundingVolume": {    "region": [1.888119,0.596758,1.888258,0.596967,0.000000,8.765278]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/5_1332707.b3dm"}}}