id,product_id,source,type,external_id,external_id_original
CID_1BKEZK23KJDG,PRD_3B0DJYM1SMSG,content,1,e8736ada-e0ed-4aa6-bb9b-3f42e425d8bb,
PID_0BTHQS13TW60,PRD_3B0DJYM1SMSG,product,7,9781685792374,
PID_1XM8A0NSY1WG,PRD_3B0DJYM1SMSG,product,4,68579237C00001579430,
PID_37P6R88P33K0,PRD_3B0DJYM1SMSG,product,2,bwg_migration.1403956,