id,product_id,source,type,external_id,external_id_original
CID_0WG6R1EB1J30,PRD_1NCHWA6MHR7G,content,1,b1c544bc-9deb-46f8-9182-f10b0b86215b,
PID_1BY56TNYSB2G,PRD_1NCHWA6MHR7G,product,3,9780316263405,
PID_1R2G2CEAK79G,PRD_1NCHWA6MHR7G,product,7,9780316263405,
PID_2XR3N28Q2CS0,PRD_1NCHWA6MHR7G,product,2,bwg_migration.322725,
PID_31WEGK10M9C0,PRD_1NCHWA6MHR7G,product,4,31626340B23195500000,