urlsnail/app/Livewire/Bookmark.php

<?php

namespace App\Livewire;

use App\Models\Bookmark as ModelsBookmark;
use Livewire\Component;

class Bookmark extends Component
{
    public ModelsBookmark $bookmark;

    public function save(ModelsBookmark $bookmark)
    {
        $this->bookmark = $bookmark;
    }
}