Values.MessageMetadataSourceContains metadata related to a message.
type nonrec t = {messageId : ChatItemId.t option;The identifier of the message that contains the metadata information.
*)receipts : Receipts.t option;The list of receipt information for a message for different recipients.
*)messageProcessingStatus : MessageProcessingStatus.t option;The status of Message Processing for the message.
*)}val to_value :
t ->
[> `Structure of
(string
* [> `Enum of string
| `List of
[> `Structure of (string * [> `String of Instant.t ]) list ] list
| `String of ChatItemId.t ])
list ]