Nuxt SSR head meta attributes Correct Format

data: () => {
    return {
      title: 'Page Title',
    }
  },
  head: () => {
    return {
      title: this.title
    }
  },

data: () => {
    return {
      title: 'Page Title',
    }
  },
  head() {
    return {
      title: this.title
    }
  },