{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944278,-0.329149,0.000000,0.000000,0.184102,-0.528160,0.828947,0.000000,-0.272272,0.781106,0.561909,0.000000,-1738424.237914,4987273.766920,3563708.936049,1],    "boundingVolume": {    "region": [1.906141,0.596654,1.906256,0.596729,0.000000,8.783847]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/10_193061.b3dm"}}}