id,product_id,source,type,external_id,external_id_original
CID_2BMND9KHKAD0,PRD_1XF7NM7WABXG,content,1,a72a35cc-1aa3-4414-8908-7260712ea8d3,
PID_0EGS4NTJN4X0,PRD_1XF7NM7WABXG,product,7,9781421587561,
PID_1GJQTXD8Y6KG,PRD_1XF7NM7WABXG,product,4,04000000B20530500000,
PID_3TCE940138P0,PRD_1XF7NM7WABXG,product,2,bwg_migration.248144,