jsonExample

{
	"folder": //top level
		{
            "folder00.00": //1st level
				[
					{ "id": "001", "name": "picture.jpg" },
					{ "id": "002", "name": "picture.jpg" },
					{ "id": "003", "name": "picture.jpg" },
					{ "id": "004", "name": "picture.jpg" }
				]
               "folder01.00": //1st level
				[
                	{
                    "folder01.01": //2nd level
                        [
                            { "id": "001", "name": "picture.jpg" },
                            { "id": "002", "name": "picture.jpg" },
                            { "id": "003", "name": "picture.jpg" },
                            { "id": "004", "name": "picture.jpg" }
                        ]
                    }
					{ "id": "001", "name": "picture.jpg" },
					{ "id": "002", "name": "picture.jpg" },
					{ "id": "003", "name": "picture.jpg" },
					{ "id": "004", "name": "picture.jpg" }
				]
                "folder02.00": //1st level
				[
                	{
                    "folder02.01": //2nd level
                        [
                            { "id": "001", "name": "picture.jpg" },
                            { "id": "002", "name": "picture.jpg" },
                            { "id": "003", "name": "picture.jpg" },
                            { "id": "004", "name": "picture.jpg" }
                        ],
                  "folder02.02": //2nd level
                        [
                            { "id": "001", "name": "picture.jpg" },
                            { "id": "002", "name": "picture.jpg" },
                            { "id": "003", "name": "picture.jpg" },
                            { "id": "004", "name": "picture.jpg" }
                        ],

                    }
					{ "id": "001", "name": "picture.jpg" },
					{ "id": "002", "name": "picture.jpg" },
					{ "id": "003", "name": "picture.jpg" },
					{ "id": "004", "name": "picture.jpg" }
				]

		}
}