The term spare-time activity is identified in base64 scheme by the sequence c3BhcmUtdGltZSBhY3Rpdml0eQ==, while the MD5 signature is equal to e8a55fb8e8f161781e8ff37e45c7672c. The ASCII encoding of spare-time activity in hexadecimal notation is 73706172652d74696d65206163746976697479.