id,product_id,source,type,external_id,external_id_original
CID_3CD7MYH9FEQ0,PRD_2FFQ8XH60DJ0,content,1,aa3546a0-5bb7-40a9-9e03-b86ef6117dbd,
PID_18SMFRZ95PYG,PRD_2FFQ8XH60DJ0,product,3,9781421551715,
PID_1WW7B9HTZK5G,PRD_2FFQ8XH60DJ0,product,7,9781421551715,
PID_2JVK2FJ7ERN0,PRD_2FFQ8XH60DJ0,product,2,bwg_migration.3022424,
PID_36ZXSH4K0MR0,PRD_2FFQ8XH60DJ0,product,4,42155171C00002999545,