catalyst/overlay/usr/share/wallpapers/XeniaWaves/metadata.json

{
    "KPlugin": {
        "Authors": [
            {
                "Email": "",
                "Name": "Xenia Linux"
            }
        ],
        "Id": "Xenia_Waves",
        "License": "CC-BY-SA-4.0",
        "Name": "Xenia Waves"
    }
}