id,product_id,source,type,external_id,external_id_original
CID_3GS77CN7RNK0,PRD_2EK1F8HDYKK0,content,1,bb047591-5468-4d68-aa41-a7241fbc2bd8,
PID_07GCKMEZV570,PRD_2EK1F8HDYKK0,product,7,9781427866745,
PID_29JB1V1NW6XG,PRD_2EK1F8HDYKK0,product,4,42786674C00001211334,
PID_3KC1M2M218G0,PRD_2EK1F8HDYKK0,product,2,bwg_migration.978142,