{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950152,-0.311786,0.000000,0.000000,0.174293,-0.531148,0.829158,0.000000,-0.257976,0.786167,0.561596,0.000000,-1647143.028076,5019582.568192,3561719.536789,1],    "boundingVolume": {    "region": [1.887800,0.596209,1.887938,0.596418,0.000000,8.780362]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/2_1433156.b3dm"}}}