{"type":"https:\/\/mailchimp.com\/developer\/marketing\/docs\/errors\/","title":"Invalid Resource","status":400,"detail":"The resource submitted could not be validated. For field-specific details, see the 'errors' array.","instance":"cb3fc040-5b7e-0945-4992-75fbcebcda3c","errors":[{"field":"email_address","message":"This value should not be blank."}]}<!-- html is corrupted -->