solid-1-2.jsx

class UserTable extends Component {
    ...
    
    render() {
        const user = {id: 1, name: 'Thomas', surname: 'Foobar', age: 33};
        return (
            <div>
                ...
                  <UserRow user={user}/>
                ...
            </div>
        );
    }
   
    ...
}

class UserRow extends Component {

    static propTypes = {
        user: PropTypes.object.isRequired,
    };

    render() {
        return (
            <tr>
                <td>Id: {this.props.user.id}</td>
                <td>Name: {this.props.user.name}</td>
            </tr>
        )
    }

}