{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896697,-0.442645,0.000000,0.000000,0.282617,-0.572517,0.769644,0.000000,-0.339744,0.688243,0.641012,0.000000,-2169921.105976,4395756.777273,4066686.483363,1],    "boundingVolume": {    "region": [2.029252,0.695759,2.029434,0.695872,0.000000,45.704344]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/3_480063.b3dm"}}}