{
    "$schema": "http://json-schema.org/draft-04/schema",
    "type": "object",
    "properties": {
        "s": {
            "description": "Start value of keyframe segment.",
            "extended_name": "Start",
            "type": "number"
        },
        "t": {
            "description": "Start time of keyframe segment.",
            "extended_name": "Time",
            "type": "number"
        },
        "i": {
            "description": "Bezier curve interpolation in value.",
            "extended_name": "In Value",
            "type": "object",
            "properties": {
                "x": {
                    "description": "bezier x axis",
                    "extended_name": "X axis",
                    "type": "number"
                },
                "y": {
                    "description": "bezier y axis",
                    "extended_name": "Y axis",
                    "type": "number"
                }
            }
        }
    }
}