{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896834,-0.442366,0.000000,0.000000,0.282588,-0.572907,0.769364,0.000000,-0.339405,0.688096,0.641349,0.000000,-2167761.087712,4394824.787953,4068830.739515,1],    "boundingVolume": {    "region": [2.028940,0.696198,2.029123,0.696311,0.000000,55.811369]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/7_460094.b3dm"}}}