id,product_id,source,type,external_id,external_id_original
CID_0N3VYMXH7ZB0,PRD_2FYCP8SW7AZG,content,1,1d1e4c10-f06d-4c97-bd03-0f8092ee9ad8,
PID_0B9JQDGQPNN0,PRD_2FYCP8SW7AZG,product,7,9781421588995,
PID_1XB95NBDVQBG,PRD_2FYCP8SW7AZG,product,4,04000000B21762100000,
PID_3757VWZVWSE0,PRD_2FYCP8SW7AZG,product,2,bwg_migration.261797,