wrap([$class: 'Wrapper', managedFiles: [[fileId: 'MavenSettings', targetLocation: '', variable: 'MAVEN_SETTINGS']]]) { translate in groovy

Question

Hi do you know how i can write this line in groovy? wrap([$class: \'Wrapper\', managedFiles: [[fileId: \'MavenSettings\', targetLocation: \'\', variable: \'MAVEN_SETTINGS\']]])<