9223372036854775807, 1 => 'a:1:{i:0;O:30:"Doctrine\\ORM\\Mapping\\ManyToOne":4:{s:12:"targetEntity";s:6:"Artist";s:7:"cascade";a:2:{i:0;s:7:"persist";i:1;s:5:"merge";}s:5:"fetch";s:4:"LAZY";s:10:"inversedBy";s:6:"vinyls";}}', );