{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944128,-0.329580,0.000000,0.000000,0.184257,-0.527828,0.829124,0.000000,-0.272687,0.781150,0.561647,0.000000,-1741075.207538,4987548.496004,3562041.135940,1],    "boundingVolume": {    "region": [1.906598,0.596337,1.906712,0.596412,0.000000,8.804085]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/6_191795.b3dm"}}}