id,product_id,source,type,external_id,external_id_original
CID_3MW1EFV1KKS0,PRD_1XR9V2RDPWQG,content,1,73e70aad-59e7-4dfc-ab92-8b32999ffcb7,
PID_1R86JHKZGQ1G,PRD_1XR9V2RDPWQG,product,3,9781642127997,
PID_2CCHE34BAKMG,PRD_1XR9V2RDPWQG,product,7,9781642127997,
PID_32BX0S6NNS40,PRD_1XR9V2RDPWQG,product,2,bwg_migration.738873,
PID_3PEFWAZ1FNB0,PRD_1XR9V2RDPWQG,product,4,64212799C00001003053,