{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897898,-0.440204,0.000000,0.000000,0.285286,-0.581905,0.761576,0.000000,-0.334301,0.681883,0.650598,0.000000,-2135245.543502,4355320.722753,4127676.567359,1],    "boundingVolume": {    "region": [2.026559,0.708290,2.026687,0.708453,0.000000,14.256560]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/3.b3dm"}}}