gd1982-12-31s03t01.flac:f27a4081d5abac288388b0b99b5be25c gd1982-12-31s03t02.flac:92304a0f079d9d38571f661c227a3a55 gd1982-12-31s03t03.flac:bcfe1abafdb24768966b7537aedf34e4 gd1982-12-31s03t04.flac:155f6e7e73ab4e8d69ef6a82e742cd98 gd1982-12-31s03t05.flac:b2df51eac61664e26d99205bde53720c App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned