{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894462,-0.447145,0.000000,0.000000,0.285006,-0.570123,0.770540,0.000000,-0.343600,0.687332,0.639932,0.000000,-2194538.791172,4389922.132592,4059819.388811,1],    "boundingVolume": {    "region": [2.034301,0.694351,2.034433,0.694468,0.000000,57.539251]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/11.b3dm"}}}