{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949162,-0.314787,0.000000,0.000000,0.175635,-0.529583,0.829876,0.000000,-0.260686,0.786034,0.560530,0.000000,-1664441.852824,5018712.830686,3554942.371619,1],    "boundingVolume": {    "region": [1.890981,0.594930,1.891076,0.595121,0.000000,8.641875]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/14/28_1371276.b3dm"}}}