{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950117,-0.311894,0.000000,0.000000,0.174032,-0.530152,0.829850,0.000000,-0.258282,0.786800,0.560568,0.000000,-1649093.558998,5023605.586434,3555183.010532,1],    "boundingVolume": {    "region": [1.887900,0.595005,1.888064,0.595137,0.000000,8.573450]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/7/11_1357351.b3dm"}}}