Solana - GetAccountInfo, Decode NonceAccount to use Nonce instead of RecentBlockhash

TransferWithDurableNonce.cs

public class TransactionBuilderTransferWithDurableNonceExample : IExample
{
    private static readonly IRpcClient rpcClient = ClientFactory.GetClient(Cluster.TestNet);
    private const string MnemonicWords =
        "route clerk disease box emerge airport loud waste attitude film army tray " +
        "forward deal onion eight catalog surface unit card window walnut wealth medal";

    public void Run()
    {
        var wallet = new Wallet.Wallet(MnemonicWords);

        var ownerAccount = wallet.GetAccount(10);
        Console.WriteLine($"OwnerAccount: {ownerAccount.PublicKey.Key}");
        var nonceAccount = wallet.GetAccount(1118);
        Console.WriteLine($"NonceAccount: {nonceAccount.PublicKey.Key}");
        var toAccount = wallet.GetAccount(1);
        Console.WriteLine($"ToAccount: {toAccount.PublicKey.Key}");

        // Get the Nonce Account to get the Nonce to use for the transaction
        RequestResult<ResponseValue<AccountInfo>> nonceAccountInfo = rpcClient.GetAccountInfo(nonceAccount.PublicKey);
        byte[] accountDataBytes = Convert.FromBase64String(nonceAccountInfo.Result.Value.Data[0]);
        NonceAccount nonceAccountData = NonceAccount.Deserialize(accountDataBytes);
        Console.WriteLine($"NonceAccount Authority: {nonceAccountData.Authorized.Key}");
        Console.WriteLine($"NonceAccount Nonce: {nonceAccountData.Nonce.Key}");

        // Initialize the nonce information to be used with the transaction
        NonceInformation nonceInfo = new NonceInformation()
        {
            Nonce = nonceAccountData.Nonce,
            Instruction = SystemProgram.AdvanceNonceAccount(
                nonceAccount.PublicKey,
                ownerAccount
            )
        };

        var tx = new TransactionBuilder()
            .SetFeePayer(ownerAccount)
            .SetNonceInformation(nonceInfo)
            .AddInstruction(
                SystemProgram.Transfer(
                    ownerAccount,
                    toAccount,
                    1_000_000_000)
            )
            .Build(ownerAccount);

        Console.WriteLine($"Tx: {Convert.ToBase64String(tx)}");
        var txSim = rpcClient.SimulateTransaction(tx);
        var logs = Examples.PrettyPrintTransactionSimulationLogs(txSim.Result.Value.Logs);
        Console.WriteLine($"Transaction Simulation:\n\tError: {txSim.Result.Value.Error}\n\tLogs: \n" + logs);
        
        var txReq = rpcClient.SendTransaction(tx);
        Console.WriteLine($"Tx Signature: {txReq.Result}");
    }
}