image_and_audio.json

{
    "title": "Podcast",
    "episodes": [
        {
            "title": "Episode",
            "guid": "episode::x",
            "total_time": 0,
            "description": "",
            "payment_url": null,
            "published": 0,
            "link": "episode::x",
            "enclosures": [
                {
                    "file_size": -1,
                    "mime_type": "image/jpeg",
                    "url": "http://example.org/coverart.jpg"
                },
                {
                    "file_size": -1,
                    "mime_type": "audio/mpeg",
                    "url": "http://example.net/audio.mp3"
                }
            ]
        }
    ]
}