id,series_id,type,external_id,external_id_original
CID_0M66NSNPTCN0,CNT_1KTVN49D6FRG,1,237370,
CID_19X3S4Z9V3S0,CNT_1KTVN49D6FRG,2,156562,
CID_2WY4FKRTT6XG,CNT_1KTVN49D6FRG,1,354014,