{"name":"Campaign_LINDERLAKE_Random_20260928_180341_4","id":"f61d3824-263f-48aa-bb99-9eac617a42af","contact_count":2000,"_metadata":{"self":"https://api.sendgrid.com/v3/marketing/lists/f61d3824-263f-48aa-bb99-9eac617a42af"},"identifier_counts":{"AID":0,"EID":2000,"EXTID":0,"PHNID":0}}