{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896746,-0.442545,0.000000,0.000000,0.282625,-0.572693,0.769510,0.000000,-0.339608,0.688160,0.641173,0.000000,-2169052.033866,4395229.782506,4067712.671878,1],    "boundingVolume": {    "region": [2.029140,0.695969,2.029323,0.696082,0.000000,46.512899]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/5_941902.b3dm"}}}