email,first_name,last_name,address_line_1,address_line_2,city,state_province_region,postal_code,country,phone_number_id, external_id, anonymous_id
example@example.com,John,Doe,123 Neverland Lane,Suite 42,Denver,CO,80202,USA,+18778894546,example_external_id,example_anonymous_id