id,product_id,source,type,external_id,external_id_original
CID_2N9MJXD9ZSC0,PRD_0RX400XFKXAG,content,1,f575b8d7-fe0a-4b01-926b-2ef32f1850b2,
PID_0AB23KTSJP20,PRD_0RX400XFKXAG,product,7,9781421588322,
PID_1WARHVDQQVRG,PRD_0RX400XFKXAG,product,4,04000000B21318200000,
PID_364Q420DRXZ0,PRD_0RX400XFKXAG,product,2,bwg_migration.256941,