def mediaContainers = flexibleSearchService.search("SELECT {mcont:pk} FROM {MediaContainer AS mcont JOIN CatalogVersion AS cv ON {mcont:catalogVersion}={cv:pk} JOIN Catalog AS ct ON {ct.pk}={cv:catalog}} WHERE {cv:version}='Staged' AND {ct:id} = 'musimundoProductCatalog'").result.findAll {it.conversionStatus.code != 'CONVERTED'}
mediaContainers.each {
  mediaConversionService.convertMedias(it)
}