[
    {
        "file": "message_1.bin"
    },
    {
        "file": "message_2.bin"
    },
    {
        "file": "message_3.bin"
    },
    {
        "file": "message_4.bin"
    },
    {
        "wait": "100ms"
    },
    {
        "file": "message_5.bin"
    }
]