id,product_id,source,type,external_id,external_id_original
CID_0QR7BDXBC0DG,PRD_21WK9BJAZSF0,content,1,37eeb636-9c3e-4434-988b-724c27b25a92,
PID_0TMKR9RA6TZ0,PRD_21WK9BJAZSF0,product,7,9781641656597,
PID_2CPAEGK0BWNG,PRD_21WK9BJAZSF0,product,4,04000000C00001074955,
PID_3PG0WR7YCY80,PRD_21WK9BJAZSF0,product,2,bwg_migration.824823,