{
    "panel": {
        "split": "h",
        "width": -400,
        "content": [
            {
                "split": "v",
                "width": -300,
                "content": [
                    {
                        "split": "h",
                        "width": 400,
                        "content": [
                            { "content": "PREVIEW" },
                            { "content": "GRAPH" }
                        ]
                    },
                    { "content": "ANIMATION" }
                ]
            },
            { "content": "INSPECTOR" }
        ]
    },
    "collection": {
        "parent": "ANIMATION",
        "width": 500,
        "split": "h"
    }
}