{
    "attachments": [
        {
            "title": "Sample title.",
            "title_link": "https://www.google.com",
            "image_url": "https://pbs.twimg.com/profile_images/625633822235693056/lNGUneLX_400x400.jpg",
            "ts": 1655945306,
            "text": "Sample text.",
            "pretext": null,
            "footer": "Sample footer."
        }
    ]
}