{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949291,-0.314398,0.000000,0.000000,0.175350,-0.529451,0.830021,0.000000,-0.260410,0.786279,0.560314,0.000000,-1662676.066879,5020274.789530,3553572.202712,1],    "boundingVolume": {    "region": [1.890538,0.594632,1.890700,0.594898,0.000000,10.247148]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/11_1379895.b3dm"}}}