id,product_id,source,type,external_id,external_id_original
CID_23WNXQD3Z5VG,PRD_0A46SBKKZ7BG,content,1,1ac7bd5a-c687-4728-b27c-2a56e2fed3df,
PID_07FEEDKP65ZG,PRD_0A46SBKKZ7BG,product,7,9781684913923,
PID_2994WN6CB7J0,PRD_0A46SBKKZ7BG,product,4,04000000C00001578714,
PID_3KB3JWTTC98G,PRD_0A46SBKKZ7BG,product,2,bwg_migration.1403077,