{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951156,-0.308710,0.000000,0.000000,0.115787,-0.356747,0.926998,0.000000,-0.285902,0.880882,0.377236,0.000000,-1824390.782476,5621064.953561,2391093.211577,1],    "boundingVolume": {    "region": [1.884551,0.386758,1.884715,0.386861,0.000000,47.946640]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/15_33097.b3dm"}}}