id,agency_id,docket_id,title,document_type,subtype,posted_date,posted_year,posted_month,comment_start_date,comment_end_date,last_modified,fr_doc_num,open_for_comment,withdrawn,object_id
MSHA-2021-0045-0001,MSHA,MSHA-2021-0045,Petition for Modification: Application of Existing Mandatory Safety Standards,Notice,,2021-12-22T05:00:00Z,2021,12,2021-12-22T05:00:00Z,2022-01-22T04:59:59Z,2021-12-23T18:58:33Z,2021-27655,0,0,0900006484ee0bd4