{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949293,-0.314393,0.000000,0.000000,0.175722,-0.530584,0.829218,0.000000,-0.260151,0.785513,0.561508,0.000000,-1661033.424417,5015403.667001,3561159.401329,1],    "boundingVolume": {    "region": [1.890545,0.596154,1.890682,0.596260,0.000000,8.021055]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/11_1358592.b3dm"}}}