id,product_id,source,type,external_id,external_id_original
CID_1000CQY961V0,PRD_20M9QD80H9B0,content,1,1153d972-ed79-4c24-836c-1bfc552f0271,
PID_0BEFKA1P81P0,PRD_20M9QD80H9B0,product,7,9780997618617,
PID_1X861HMCD3CG,PRD_20M9QD80H9B0,product,4,04000000C00001215195,
PID_37BWQS8TP530,PRD_20M9QD80H9B0,product,2,bwg_migration.983448,