{
    "channel_id": 0
}curl --location --request POST 'http://prod-cn.your-api-server.com/channel/unstar' \
--header 'Content-Type: application/json' \
--data-raw '{
    "channel_id": 0
}'{
    "error": {
        "code": "InvalidParameter",
        "message": "string"
    }
}