{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949302,-0.314365,0.000000,0.000000,0.175304,-0.529372,0.830080,0.000000,-0.260402,0.786345,0.560225,0.000000,-1662624.557467,5020694.418383,3553007.214145,1],    "boundingVolume": {    "region": [1.890503,0.594525,1.890665,0.594790,0.000000,15.875102]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/11_1383158.b3dm"}}}