def serialize(self,writer: SerializationWriter) -> None:
        """
        Serializes information the current object
        param writer: Serialization writer to use to serialize this model
        Returns: None
        """
        if writer is None:
            raise TypeError("writer cannot be null.")
        super().serialize(writer)
        writer.write_str_value("callId", self.call_id)
        writer.write_bytes_value("content", self.content)
        writer.write_str_value("contentCorrelationId", self.content_correlation_id)
        writer.write_datetime_value("createdDateTime", self.created_date_time)
        writer.write_datetime_value("endDateTime", self.end_date_time)
        writer.write_str_value("meetingId", self.meeting_id)
        writer.write_object_value("meetingOrganizer", self.meeting_organizer)
        writer.write_bytes_value("metadataContent", self.metadata_content)
        writer.write_str_value("transcriptContentUrl", self.transcript_content_url)

        Serializes information the current object
        param writer: Serialization writer to use to serialize this model
        Returns: None
        
msgraph/generated/models/call_transcript.py