case 'favourite':
      icon = <Icon id='star' />;
      title = <FormattedMessage id='interaction_modal.title.favourite' defaultMessage="Favorite {name}'s post" values={{ name }} />;
      actionDescription = <FormattedMessage id='interaction_modal.description.favourite' defaultMessage='With an account on Mastodon, you can favorite this post to let the author know you appreciate it and save it for later.' />;
      break;