vuefilemanager/app/Http/Requests/FileFunctions/MoveItemRequest.php

<?php

namespace App\Http\Requests\FileFunctions;

use Illuminate\Foundation\Http\FormRequest;
use Illuminate\Support\Facades\Auth;

class MoveItemRequest extends FormRequest
{
    /**
     * Determine if the user is authorized to make this request.
     *
     * @return bool
     */
    public function authorize()
    {
        return true;
    }

    /**
     * Get the validation rules that apply to the request.
     *
     * @return array
     */
    public function rules()
    {
        return [
            'to_id'         => 'required|uuid',
            'items[*].type' => 'required|string',
            'items[*].id'   => 'required|uuid',
        ];
    }
}