The term know what's going on is identified in base64 scheme by the sequence a25vdyB3aGF0J3MgZ29pbmcgb24=, while the MD5 signature is equal to 5808d533476fe37e1a9e236d0148e782. The ASCII encoding of know what's going on in hexadecimal notation is 6b6e6f772077686174277320676f696e67206f6e.