{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949947,-0.312412,0.000000,0.000000,0.173189,-0.526612,0.832277,0.000000,-0.259475,0.788981,0.556940,0.000000,-1656687.531383,5037460.329613,3532128.246884,1],    "boundingVolume": {    "region": [1.888468,0.590635,1.888587,0.590759,0.000000,6.546434]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/11/17_1322647.b3dm"}}}