Interface INotebookChatHistory

interface INotebookChatHistory {
    cell_links: { [key: string]: any };
    cell_links_format: IHistoryFormatVersion;
    format: IHistoryFormatVersion;
    history: {
        format: IHistoryFormatVersion;
        metadata?: {
            current_loop_id?: number;
            model?: INotebookChatHistoryModel;
            summarization_threshold?: number;
            token_estimate?: number;
            tool_token_estimate?: number;
            [key: string]: any;
        };
        raw_records: IRawRecord[];
        summaries?: IRawRecord[];
        system_message?: IRawRecord
        | ILangchainMessage;
        system_preamble?: IRawRecord | ILangchainMessage;
        user_preamble?: IRawRecord | ILangchainMessage;
    };
    history_encoding: string;
    metadata: { [key: string]: any };
}