{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950378,-0.311099,0.000000,0.000000,0.173878,-0.531181,0.829225,0.000000,-0.257428,0.786417,0.561497,0.000000,-1643644.879203,5021177.434121,3561091.714184,1],    "boundingVolume": {    "region": [1.887070,0.596101,1.887221,0.596287,0.000000,8.784520]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/0/1_1432153.b3dm"}}}