The term unit of measurement is identified in base64 scheme by the sequence dW5pdCBvZiBtZWFzdXJlbWVudA==, while the MD5 signature is equal to 26b929f9e0c5b4ed6545c0e8cecce5dc. The ASCII encoding of unit of measurement in hexadecimal notation is 756e6974206f66206d6561737572656d656e74.