{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949443,-0.313939,0.000000,0.000000,0.175159,-0.529732,0.829882,0.000000,-0.259986,0.786272,0.560521,0.000000,-1659969.911901,5020232.503745,3554887.977163,1],    "boundingVolume": {    "region": [1.890054,0.594882,1.890216,0.595148,0.000000,8.748868]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/12_1371482.b3dm"}}}