[How to do instruction] Exporting/Importing Radio Stations

[antoaudio]

Sorry for the delay, but my old PC gave up on me, and it took me a few days to convince it to work properly again.
I'm attaching the Json that I would like to import. I tried using the restore function, but I don’t see anything—maybe I made a mistake when creating the backup.
{
    "fields": [
        "id",
        "station",
        "name",
        "type",
        "logo",
        "genre",
        "broadcaster",
        "language",
        "country",
        "region",
        "bitrate",
        "format",
        "geo_fenced",
        "home_page",
        "monitor"
    ],
    "stations": [
        {
            "id": 1,
            "station": "https://icy.unitedradio.it/VirginRockClassics.mp3",
            "name": "Virgin Rock Classics",
            "type": "r",
            "logo": "local",
            "genre": "",
            "broadcaster": "",
            "language": "",
            "country": "",
            "region": "",
            "bitrate": "",
            "format": "",
            "geo_fenced": "No",
            "home_page": "",
            "monitor": "No"
        },
        {
            "id": 3,
            "station": "http://edge.radiomontecarlo.net/RMC.mp3",
            "name": "Radio Montecarlo",
            "type": "r",
            "logo": "local",
            "genre": "",
            "broadcaster": "",
            "language": "",
            "country": "",
            "region": "",
            "bitrate": "",
            "format": "",
            "geo_fenced": "No",
            "home_page": "",
            "monitor": "No"
        },
        {
            "id": 4,
            "station": "https://icy.unitedradio.it/VirginRogerWaters.mp3",
            "name": "Pink Floyd",
            "type": "r",
            "logo": "local",
            "genre": "",
            "broadcaster": "",
            "language": "",
            "country": "",
            "region": "",
            "bitrate": "",
            "format": "",
            "geo_fenced": "No",
            "home_page": "",
            "monitor": "No"
        },
        {
            "id": 5,
            "station": "http://radio.linn.co.uk:8000/autodj",
            "name": "Linn Jazz",
            "type": "r",
            "logo": "local",
            "genre": "Jazz",
            "broadcaster": "Linn",
            "language": "English",
            "country": "United Kingdom",
            "region": "Europe",
            "bitrate": "320",
            "format": "MP3",
            "geo_fenced": "No",
            "home_page": "",
            "monitor": "No"
        },
        {
            "id": 6,
            "station": "http://radio.linn.co.uk:8003/autodj",
            "name": "Linn Radio",
            "type": "r",
            "logo": "local",
            "genre": "Eclectic",
            "broadcaster": "Linn",
            "language": "English",
            "country": "United Kingdom",
            "region": "Europe",
            "bitrate": "320",
            "format": "MP3",
            "geo_fenced": "No",
            "home_page": "",
            "monitor": "No"
        },
        {
            "id": 7,
            "station": "http://radio.linn.co.uk:8004/autodj",
            "name": "Linn Classical",
            "type": "r",
            "logo": "local",
            "genre": "Classical",
            "broadcaster": "Linn",
            "language": "English",
            "country": "United Kingdom",
            "region": "Europe",
            "bitrate": "320",
            "format": "MP3",
            "geo_fenced": "No",
            "home_page": "",
            "monitor": "No"
        },
        {
            "id": 8,
            "station": "https://4c4b867c89244861ac216426883d1ad0.msvdn.net/radiocapital/radiocapital/master_ma.m3u8",
            "name": "Radio Capital",
            "type": "regular",
            "logo": "local",
            "genre": "",
            "broadcaster": "",
            "language": "",
            "country": "",
            "region": "",
            "bitrate": "",
            "format": "",
            "geo_fenced": "",
            "home_page": "",
            "monitor": ""
        },
        {
            "id": 9,
            "station": "https://streamcdnb2-dd782ed59e2a4e86aabf6fc508674b59.msvdn.net/live/S3160845/D6MENOraq6Qy/chunklist_b128000.m3u8",
            "name": "Radio Freccia",
            "type": "regular",
            "logo": "local",
            "genre": "",
            "broadcaster": "",
            "language": "",
            "country": "",
            "region": "",
            "bitrate": "",
            "format": "",
            "geo_fenced": "",
            "home_page": "",
            "monitor": ""
        },
        {
            "id": 10,
            "station": "http://str01.fluidstream.net:7020/;stream.mp3",
            "name": "Radio 80",
            "type": "regular",
            "logo": "local",
            "genre": "",
            "broadcaster": "",
            "language": "",
            "country": "",
            "region": "",
            "bitrate": "",
            "format": "",
            "geo_fenced": "",
            "home_page": "",
            "monitor": ""
        }
    ]
}
In fact, when I try to restore, it only activates the playlist cursor, but not radio moode or personal radio.

I would also attach the ZIP file, but I don't know if it's possible.
tanks for attention
Antonello