The term self-aggrandizement is identified in base64 scheme by the sequence c2VsZi1hZ2dyYW5kaXplbWVudA==, while the MD5 signature is equal to 01b3d9e2419da13179ee3951c9f137de. The ASCII encoding of self-aggrandizement in hexadecimal notation is 73656c662d61676772616e64697a656d656e74.