pub fn private_event_entry_to_signed_event<T: PrivateEvent>(
private_event_entry: PrivateEventEntry,
) -> ExternResult<SignedEntry<PrivateEventContent<T>>>pub fn private_event_entry_to_signed_event<T: PrivateEvent>(
private_event_entry: PrivateEventEntry,
) -> ExternResult<SignedEntry<PrivateEventContent<T>>>