;flac fingerprints generated by xACT 2.46 on 2019-06-08 23:17:28 +0000 Track01.flac:7dcff996f8398bb9df84777ef75a11da Track03.flac:72ee9caa1dbc74ad490c4bcfc32dfbc4 Track04.flac:db4b0916f891bc97e6c15e90b7fee811 App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned