id,product_id,source,type,external_id,external_id_original
CID_3NQ5HG2905BG,PRD_1G5ECS2DAB0G,content,1,9deb5c53-48eb-49a2-9515-73c4bf5c53f9,
PID_107BB0QK0GGG,PRD_1G5ECS2DAB0G,product,3,9781421549866,
PID_1MBP6J8CTD7G,PRD_1G5ECS2DAB0G,product,7,9781421549866,
PID_3A11S8A95JQ0,PRD_1G5ECS2DAB0G,product,2,bwg_migration.3022421,
PID_3Y5CMSWTZET0,PRD_1G5ECS2DAB0G,product,4,42154986C00002999539,