The term registered representative is identified in base64 scheme by the sequence cmVnaXN0ZXJlZCByZXByZXNlbnRhdGl2ZQ==, while the MD5 signature is equal to 81840c93bc52a65430f42ac96d40616e. The ASCII encoding of registered representative in hexadecimal notation is 7265676973746572656420726570726573656e746174697665.