{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950114,-0.311902,0.000000,0.000000,0.174156,-0.530515,0.829592,0.000000,-0.258208,0.786551,0.560951,0.000000,-1648620.422661,5022022.892269,3557621.225516,1],    "boundingVolume": {    "region": [1.887941,0.595476,1.888040,0.595593,0.000000,8.818869]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/11_1455566.b3dm"}}}