{
  "name":"my-template-test-vars",
  "sample":"",
  "verify_post_url":"",
  "is_google_analytics":false,
  "is_unviewable":false,
  "error_url":"",
  "subject":"Hello world",
  "content_html":"Hi {firstName}<p/>{beacon}<p><small>If you believe this has been sent to you in error, please safely <a href=\"{optout_confirm_url}\">unsubscribe</a>.</small></p>",
  "is_disabled":false,
  "replyto_email":"",
  "is_link_tracking":true,
  "is_invite":false,
  "success_url":"",
  "content_sms":"",
  "content_text":"",
  "test_vars" : "{\"firstName\":\"Lindsay\"}"
}