{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949435,-0.313963,0.000000,0.000000,0.175158,-0.529686,0.829911,0.000000,-0.260014,0.786294,0.560477,0.000000,-1660154.096718,5020369.966264,3554609.702991,1],    "boundingVolume": {    "region": [1.890079,0.594829,1.890241,0.595095,0.000000,8.819933]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/12_1372043.b3dm"}}}