WazzAPI will send a POST request with one of the following payloads depending on the event type.
The type of the event
"Message"The internal User ID associated with this instance
Name of the WazzAPI instance (if configured)
Stringified JSON of the event data
Base64 encoded media data (optional)
MIME type of the media (optional)
Filename of the media (optional)
S3 storage details if enabled
Event processed successfully