Interface MessageMediaGiveawayIn

interface MessageMediaGiveawayIn {
    _: "messageMediaGiveaway";
    channels: BigInteger[];
    countriesIso2?: string[];
    months?: number;
    onlyNewSubscribers?: boolean;
    prizeDescription?: string;
    quantity: number;
    stars?: BigInteger;
    untilDate: number;
    winnersAreVisible?: boolean;
}