;flac fingerprints generated by xACT 2.46 on 2019-05-31 03:21:30 +0000 Track01.flac:3c50a955fe0c931c07992d7170dcbdd7 Track02.flac:8a082f12dac407a25cebf6d8a3766eac Track03.flac:fc58897c53add34ff4d0600ca334ee3e Track04.flac:42bda1189bfb460ff896b9f17e941644 App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned