{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949143,-0.314844,0.000000,0.000000,0.116100,-0.350001,0.929527,0.000000,-0.292388,0.881444,0.370899,0.000000,-1865746.858823,5624561.560803,2350889.289903,1],    "boundingVolume": {    "region": [1.891035,0.379919,1.891143,0.380034,0.000000,71.051956]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/14/21_1402.b3dm"}}}