1.  {
2.         "class": "icon_folder",
3.         "layer0.texture": "",
4.         "layer0.opacity": 0.0,
5.         "content_margin": [0,0]
6.     },
7.     {
8.         "class": "icon_folder_loading",
9.         "content_margin": [0,0],
10.         "layer0.opacity": 0.0
11.     }