{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950058,-0.312074,0.000000,0.000000,0.174427,-0.531013,0.829217,0.000000,-0.258232,0.786145,0.561509,0.000000,-1648782.163589,5019441.639747,3561163.443295,1],    "boundingVolume": {    "region": [1.888103,0.596103,1.888241,0.596312,0.000000,8.687538]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/2_1432343.b3dm"}}}