id,product_id,source,type,external_id,external_id_original
CID_3Q8S72B45M2G,PRD_1HSG1492348G,content,1,0f85d546-cdcb-476e-8224-be892f11a532,
PID_049K59TX0CQ0,PRD_1HSG1492348G,product,7,9781684913893,
PID_2EB9VHDB5EDG,PRD_1HSG1492348G,product,4,04000000C00001578711,
PID_3G509R01EG00,PRD_1HSG1492348G,product,2,bwg_migration.1403071,