{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949159,-0.314798,0.000000,0.000000,0.116116,-0.350107,0.929485,0.000000,-0.292331,0.881418,0.371005,0.000000,-1865385.940787,5624398.191983,2351561.927413,1],    "boundingVolume": {    "region": [1.890986,0.380033,1.891094,0.380148,0.000000,33.264396]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/14/23_2815.b3dm"}}}