[
    {"title": "Item 1"},
    {"title": "Folder 2", "isFolder": true, "key": "folder2",
        "children": [
            {"title": "Sub-item 2.1"},
			{"title": "Sub-item 2.2"}
			]
        },
	{"title": "Folder 3", "isFolder": true, "key": "folder3",
	    "children": [
		    {"title": "Sub-item 3.1"},
		    {"title": "Sub-item 3.2"}
		    ]
		},
    {"title": "Lazy Folder 4", "isFolder": true, "isLazy": true, "key": "folder4",
	    "children": [
		    {"title": "Sub-item 4.1"},
		    {"title": "Sub-item 4.2"}
		    ]
		},
	{"title": "Item 5"}
]