{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943123,-0.332445,0.000000,0.000000,0.186276,-0.528453,0.828275,0.000000,-0.274773,0.779511,0.562905,0.000000,-1754402.010237,4977111.863682,3570037.347764,1],    "boundingVolume": {    "region": [1.909629,0.597856,1.909754,0.597936,0.000000,8.805618]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/11_1284782.b3dm"}}}