The term time of departure is identified in base64 scheme by the sequence dGltZSBvZiBkZXBhcnR1cmU=, while the MD5 signature is equal to 46b7ea98c8ec3ebe9a2e90fe6d0b6e44. The ASCII encoding of time of departure in hexadecimal notation is 74696d65206f6620646570617274757265.