======================== unified (from filesystem) ========================
                                         'bitrate'  '168.551'
                                        'duration'  '398'
                                          'artist'  'Waldeck'
                                     'text_people'  ''
                                         'release'  "Waldeck's Gramophone, Volume 1: Swing & Champagne"
                                           'title'  'Get Up Carmen (extended version)'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'Q-PLAY-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', "
 "'q-chart-3', 'q-drums-4', 'q-other-3', 'q-vocals-1', 'q-mixbeat-2', "
 "'Q-PIANO-2']")
                                      'lastfmtags'  "['lounge', 'downtempo', 'trip hop', 'chillout', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  '15'
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'electronic-trip hop or downtempo or acid jazz'
                                             'bpm'  '94.0'
                                             'key'  '7A'
                                        'acoustid'  '52258b80-0739-4186-bf4f-b8586fa5c301'
rest: ''

======================== rawer (from filesystem) ========================

'TALB' (Album/Movie/Show title)                     "Waldeck's Gramophone, Volume 1: Swing & Champagne"
'TBPM' (BPM (beats per minute))                     '94.0'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-trip hop or downtempo or acid jazz'
'TDOR' (Original release time)                      '2007'
'TDRC' (Recording time)                             '2008-01-29'
'TIT2' (Title/songname/content description)         'Get Up Carmen (extended version)'
'TKEY' (Initial key)                                '7A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Waldeck'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Dope Noir'
'TRCK' (Track number/Position in set)               '10/15'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Waldeck'
'TXXX:ASIN'                                         'B000YCLRG0'
'TXXX:Acoustid Id'                                  '52258b80-0739-4186-bf4f-b8586fa5c301'
'TXXX:BARCODE'                                      '820857002527'
'TXXX:CATALOGNUMBER'                                'DONO 25'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         'cdd0dde7-1266-46aa-a7d4-856b141f778d'
'TXXX:MusicBrainz Album Release Country'            'AT'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        '8f389bf5-a950-4a2f-a962-daf08151ee33'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PIANO'                                      '2'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['lounge', 'downtempo', 'trip hop', 'chillout', 'electronic']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.08 dB'
'TXXX:replaygain_track_peak'                        '0.538470'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'0ea29689-4ee7-4a23-89a7-5cb3fded457c')

========================== row from database ==========================
                                              'id'  1389963
                                            'path'  /data/Music/Bulk/00poprockelectronic/00trip/Michel Warlop et son orchestre - waldeck gramophone , vol.1 - 2007/10. waldeck - get up... carmen (extended).mp3
                                         'working'  None
                                         'bitrate'  168
                                    'duration_sec'  398
                                           'genre'  electronic-trip hop or downtempo or acid jazz
                                        'filesize'  8404081
                                           'mtime'  1636910791
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00trip Michel Warlop son orchestre waldeck gramophone vol.1 2007 10. waldeck get up... carmen (extended) electronic trip hop or downtempo or acid jazz
                                      'tag_artist'  Waldeck
                                     'tag_release'  Waldeck's Gramophone, Volume 1: Swing & Champagne
                                       'tag_title'  Get Up Carmen (extended version)
                                             'bpm'  94.0
                                    'search_title'  'carmen':3 'extended':4,5 'get':1 'up':2 'version':6,7
                                   'search_artist'  'waldeck':1
                                  'search_release'  '1':7,8 'champagne':10 'gramophone':4,5 's':2 'swing':9 'volume':6 'waldeck':1 'waldecks':3
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                                    'search_combo'  '00poprockelectronic':19 '00trip':20 '1':15C,16C,28 '10':31,32 '2007':30 'acid':44 'carmen':3A,36 'champagne':18C 'downtempo':43 'electronic':39 'extended':4A,5A,37,38 'get':1A,33 'gramophone':12C,13C,26 'hop':41 'jazz':45 'michel':21 'or':42 'orchestre':24 's':10C 'son':23 'swing':17C 'trip':40 'up':2A,34,35 'version':6A,7A 'vol':27 'vol1':29 'volume':14C 'waldeck':8B,9C,25 'waldecks':11C 'warlop':22
                                    'tag_tracknum'  10
                                      'num_images'  0
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'Q-PIANO-2', 'q-mixbeat-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-3', 'Q-PLAY-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['lounge', 'downtempo', 'trip hop', 'chillout', 'electronic']
                                        'tag_date'  2008
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636910791.465076  (2021-11-14 18:26:31)
                             'size'  8404081