using System;

using System.Text;

​

public class Program

{

    public static void Main()

    {

        string fileContent = "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";

        Encoding encodingUTF8 = Encoding.UTF8;

        byte[] bytes = Convert.FromBase64String(fileContent);

​

        String decodedString = encodingUTF8.GetString(bytes);

        Console.WriteLine(decodedString);

    }

}