def METHOD_NAME(mock_event, signature_instance, create_event_signature):
    """ Test remove cla_manager """
    Signature.get_signature_acl = Mock(return_value=('harold'))
    Signature.load = Mock()
    Signature.remove_signature_acl = Mock()
    Signature.save = Mock()
    signature_controller.get_managers_dict = Mock()
    event_type = EventType.RemoveCLAManager
    lfid = 'nachwera'
    subject = 'Removed CLA Manager'
    body = 'Removed %s' % lfid
    recipients = ['foo@gmail.com']
    signature_controller.remove_cla_manager_email_content = Mock(return_value=(subject, body, recipients))
    signature_controller.get_email_service = Mock()
    signature_controller.remove_cla_manager(
        'harold', signature_instance.get_signature_id(), lfid
    )
    event_data = f'User with lfid {lfid} removed from project ACL with signature {signature_instance.get_signature_id()}'
    mock_event.assert_called_once_with(
        event_data=event_data,
        event_summary=event_data,
        event_type=event_type,
        event_cla_group_id=signature_instance.get_signature_project_id(),
        contains_pii=True,
    )