encrypted_signature:<pre>Array
(
    [ct] => oLFasv5MJ1nWgUfkku8nGg==
    [iv] => 3c6962e5a19a1ddf90a93d285b0a5244
    [s] => f5211c9bde2f2366
)
<br/><br/>decrypted_signature = 123456789<br/>