JEA - Default Image of a Property

                $dbjea = JFactory::getDbo();
                $queryjea = $dbjea->getQuery(true);
                $queryjea->select('images');
                $queryjea->from('#__jea_properties');
                $queryjea->where('id=' . $jeaitem->id);
                $dbjea->setQuery($queryjea);
                $jeaimages = $dbjea->loadObjectList();

/*
 O resultado do var_dump do banco de dados é o seguinte:
 O Que preciso é da primeira imagem : 2017-08-14-PHOTO-00000020.jpg

array(1) {
[0]=>
object(stdClass)#11406 (1) {
["images"]=>
string(898) "[{"title":"","description":"","name":"2017-08-14-PHOTO-00000020.jpg"},{"title":"","description":"","name":"2017-08-14-PHOTO-00000030.jpg"},{"title":"","description":"","name":"2017-08-14-PHOTO-00000019.jpg"},{"title":"","description":"","name":"2017-08-14-PHOTO-00000021.jpg"},{"title":"","description":"","name":"2017-08-14-PHOTO-00000022.jpg"},{"title":"","description":"","name":"2017-08-14-PHOTO-00000028.jpg"},{"title":"","description":"","name":"2017-08-14-PHOTO-00000029.jpg"},{"title":"","description":"","name":"2017-08-14-PHOTO-00000031.jpg"},{"title":"","description":"","name":"2017-08-14-PHOTO-00000032.jpg"},{"title":"","description":"","name":"2017-08-14-PHOTO-00000035.jpg"},{"title":"","description":"","name":"2017-08-14-PHOTO-00000036.jpg"},{"title":"","description":"","name":"2017-08-14-PHOTO-00000037.jpg"},{"name":"2017-08-14-PHOTO-00000039.jpg","title":"","description":""}]"
}
}
*/