{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949999,-0.312253,0.000000,0.000000,0.174662,-0.531394,0.828923,0.000000,-0.258287,0.785815,0.561945,0.000000,-1649136.322156,5017343.280071,3563936.685545,1],    "boundingVolume": {    "region": [1.888290,0.596631,1.888429,0.596840,0.000000,8.270955]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/6/4_1333547.b3dm"}}}