def METHOD_NAME(cookie):
    strategy = Strategy2(
        signature_public_key=settings.SIGNATURE_PUBLIC_KEY,
        signature_algorithm = settings.SIGNATURE_ALGORITHM,
        encryption_private_key = settings.ENCRYPTION_PRIVATE_KEY,
        encryption_method = 'A256GCM',
        encryption_algorithm = 'dir'
    )
    payload = strategy.decrypt(cookie)
    return payload