The term matter of course is identified in base64 scheme by the sequence bWF0dGVyIG9mIGNvdXJzZQ==, while the MD5 signature is equal to 93741773c5fe8f52429b3a8c9ec4f472. The ASCII encoding of matter of course in hexadecimal notation is 6d6174746572206f6620636f75727365.