{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949422,-0.314003,0.000000,0.000000,0.175611,-0.530979,0.828988,0.000000,-0.259756,0.785400,0.561848,0.000000,-1658513.952601,5014691.322203,3563321.604157,1],    "boundingVolume": {    "region": [1.890152,0.596607,1.890254,0.596629,0.000000,10.343612]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/9/10_1412560.b3dm"}}}