The term professional tennis player is identified in base64 scheme by the sequence cHJvZmVzc2lvbmFsIHRlbm5pcyBwbGF5ZXI=, while the MD5 signature is equal to e82c80fbe43e4f3844a8c60fb1574a15. The ASCII encoding of professional tennis player in hexadecimal notation is 70726f66657373696f6e616c2074656e6e697320706c61796572.