Interface XRPUnsignedTransaction

interface XRPUnsignedTransaction {
    transaction: {
        Account: string;
        Destination: string;
        Amount: string;
        TransactionType: string;
        Fee: string;
        Sequence: number;
        DestinationTag?: number;
        Memos?: {
            Memo: { MemoData?: string; MemoType?: string; MemoFormat?: string };
        }[];
        LastLedgerSequence?: number;
        SigningPubKey: string;
        Flags?: number;
        NetworkID?: number;
    };
    signingPubKey: string;
}