{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949719,-0.313102,0.000000,0.000000,0.174715,-0.529955,0.829833,0.000000,-0.259277,0.786454,0.560594,0.000000,-1655447.435837,5021397.635175,3555348.162290,1],    "boundingVolume": {    "region": [1.889173,0.594970,1.889335,0.595235,0.000000,8.781259]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/13_1357198.b3dm"}}}