Евгений

$res = $modx->getObject('modResource', $response->response['object']['id']);
$response->response['object']['url'] = $res->get('uri');

$modx->addPackage('ms2gallery', MODX_CORE_PATH . 'components/ms2gallery/model/');
foreach($_POST['ids'] as $item){
    if($gallery = $modx->getObject('msResourceFile', ['id'=>$item])){
        //print_r($gallery->toArray());
        $gallery->remove();
    }
}

Array
(
    [0] => 41092
    [1] => 41095
)

$data = [
    'pagetitle' => $_GET['id'],
    'parent' => 130,
    'template' => 21,
    'properties' =>['ms2gallery'=>['media_source' => $modx->getOption('ms2gallery_source_default')]]
 ];

$properties = ['ms2gallery'=>['media_source' => $modx->getOption('ms2gallery_source_default')]];