The term information return is identified in base64 scheme by the sequence aW5mb3JtYXRpb24gcmV0dXJu, while the MD5 signature is equal to f0c33188dfa36d9ec9dfa1b52a58c8b3. The ASCII encoding of information return in hexadecimal notation is 696e666f726d6174696f6e2072657475726e.