{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951167,-0.308677,0.000000,0.000000,0.115762,-0.356714,0.927014,0.000000,-0.285876,0.880907,0.377197,0.000000,-1824224.371387,5621225.360002,2390844.743658,1],    "boundingVolume": {    "region": [1.884516,0.386716,1.884680,0.386819,0.000000,57.205982]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/14_32399.b3dm"}}}