'Create a new NotificationInstance
:param unicode body: The body
:param NotificationInstance.Priority priority: The priority
:param unicode ttl: The ttl
:param unicode title: The title
:param unicode sound: The sound
:param unicode action: The action
:param unicode data: The data
:param unicode apn: The apn
:param unicode gcm: The gcm
:param unicode sms: The sms
:param dict facebook_messenger: The facebook_messenger
:param unicode fcm: The fcm
:param unicode segment: The segment
:param unicode alexa: The alexa
:param unicode to_binding: The to_binding
:param unicode identity: The identity
:param unicode tag: The tag
:returns: Newly created NotificationInstance
:rtype: twilio.rest.notify.v1.service.notification.NotificationInstance'

def create(self, body=values.unset, priority=values.unset, ttl=values.unset, title=values.unset, sound=values.unset, action=values.unset, data=values.unset, apn=values.unset, gcm=values.unset, sms=values.unset, facebook_messenger=values.unset, fcm=values.unset, segment=values.unset, alexa=values.unset, to_binding=values.unset, identity=values.unset, tag=values.unset):

    data = values.of({'Identity': identity, 'Tag': tag, 'Body': body, 'Priority': priority, 'Ttl': ttl, 'Title': title, 'Sound': sound, 'Action': action, 'Data': data, 'Apn': apn, 'Gcm': gcm, 'Sms': sms, 'FacebookMessenger': serialize.object(facebook_messenger), 'Fcm': fcm, 'Segment': segment, 'Alexa': alexa, 'ToBinding': to_binding})
    payload = self._version.create('POST', self._uri, data=data)
    return NotificationInstance(self._version, payload, service_sid=self._solution['service_sid'])
