spafford2017-01-28s1t01.flac:d4b7eeb42eac3042dbe6635aefe9de79 spafford2017-01-28s1t02.flac:d4e97f79d67ac11a8f6ee8bc92771bcb spafford2017-01-28s1t03.flac:b9e46e0ba178663e8f22b5a5398f946e App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned