{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951145,-0.308745,0.000000,0.000000,0.115808,-0.356767,0.926987,0.000000,-0.285931,0.880862,0.377262,0.000000,-1824574.133242,5620934.805498,2391258.144688,1],    "boundingVolume": {    "region": [1.884588,0.386786,1.884751,0.386889,0.000000,52.374466]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/15_33507.b3dm"}}}