{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949548,-0.313623,0.000000,0.000000,0.175278,-0.530686,0.829246,0.000000,-0.259523,0.785751,0.561465,0.000000,-1657021.673893,5016924.323462,3560888.201544,1],    "boundingVolume": {    "region": [1.889753,0.596115,1.889852,0.596196,0.000000,12.328382]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/11_1443009.b3dm"}}}