VueJS pass all props to child component

Parent component

<template>
  <div id="app">
    <child-component v-bind="propsToPass"></child-component>
  </div>
</template>

<script>
  import ChildComponent from './components/child-component/child-component'

  export default {
    name: 'app',
    components: {
      ChildComponent
    },
    data () {
      return {
        propsToPass: {
          name: 'John',
          last_name: 'Doe',
          age: '29',
        }
      }
    }
  }
</script>

Child Component

<template>
  <div>
    <p>I am {{name}} {{last_name}} and i am {{age}} old</p>
    <another-child v-bind="$props"></another-child> <!-- another child here and we pass all props -->
  </div>
</template>

<script>
  import AnotherChild from "../another-child/another-child";
  export default {
    components: {AnotherChild},
    props: ['name', 'last_name', 'age'],
  }
</script>

Another Child component inside the above component

<template>
    <h1>I am saying it again: I am {{name}} {{last_name}} and i am {{age}} old</h1>
</template>

<script>
    export default {
      props: ['name', 'last_name', 'age']
    }
</script>