{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949587,-0.313502,0.000000,0.000000,0.175346,-0.531115,0.828957,0.000000,-0.259332,0.785508,0.561894,0.000000,-1655806.664508,5015377.558876,3563612.869581,1],    "boundingVolume": {    "region": [1.889625,0.596663,1.889726,0.596684,0.000000,110.591080]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/4/13_1415100.b3dm"}}}