{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.953528,-0.301305,0.000000,0.000000,0.110445,-0.349521,0.930396,0.000000,-0.280079,0.886354,0.368691,0.000000,-1787193.459123,5655858.095870,2336885.897413,1],    "boundingVolume": {    "region": [1.876792,0.377553,1.876922,0.377649,0.000000,14.265424]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/7/8_47060.b3dm"}}}