{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950449,-0.310880,0.000000,0.000000,0.173979,-0.531904,0.828739,0.000000,-0.257095,0.786012,0.562217,0.000000,-1641523.837712,5018603.050143,3565665.261222,1],    "boundingVolume": {    "region": [1.886867,0.597015,1.886964,0.597113,0.000000,8.667564]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/11_1383789.b3dm"}}}