{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949926,-0.312476,0.000000,0.000000,0.174286,-0.529828,0.830004,0.000000,-0.258812,0.786789,0.560339,0.000000,-1652479.022395,5023529.461870,3553728.102204,1],    "boundingVolume": {    "region": [1.888513,0.594729,1.888677,0.594860,0.000000,11.975076]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/8_1376662.b3dm"}}}