Represents a message status update received via webhook.
Fields
:id- the message ID (wamid):status- one of:sent,:delivered,:read, or:failed:timestamp- Unix timestamp as a string:recipient_id- the recipient's phone number:phone_number_id- the receiving phone number ID (from payload metadata):display_phone_number- the receiving display phone number (from payload metadata):raw- the raw status map from Meta's webhook payload