======================== unified (from filesystem) ========================
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                                        'duration'  '188'
                                          'artist'  'Michel Warlop et son orchestre'
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                                     'tracknumber'  '15'
                                      'tracktotal'  '15'
                                            'date'  '2008'
                                        'comments'  ''
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======================== rawer (from filesystem) ========================

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'TBPM' (BPM (beats per minute))                     '88.7'
'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)         'Sweet Serenade'
'TKEY' (Initial key)                                '12A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Michel Warlop et son orchestre'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Dope Noir'
'TRCK' (Track number/Position in set)               '15/15'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Warlop, Michel et son orchestre'
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'TXXX:Acoustid Id'                                  '1df69446-e8a8-4915-a8c6-3205c7840461'
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'TXXX:MusicBrainz Album Type'                       'compilation'
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'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
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'TXXX:lastfmtags'                                   ['all', 'swing', 'acoustic', 'instrumental', 'gipsy jazz']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+2.62 dB'
'TXXX:replaygain_track_peak'                        '0.493098'
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========================== row from database ==========================
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                                            'path'  /data/Music/Bulk/00poprockelectronic/00trip/Michel Warlop et son orchestre - waldeck gramophone , vol.1 - 2007/15. michel warlop et son orchestre - sweet serenade.mp3
                                         'working'  None
                                         'bitrate'  110
                                    'duration_sec'  188
                                           'genre'  electronic-trip hop or downtempo or acid jazz
                                        'filesize'  2601425
                                           'mtime'  1636910792
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                                        'rest_str'   00poprockelectronic 00trip waldeck gramophone vol.1 2007 15. michel warlop sweet serenade electronic trip hop downtempo acid jazz
                                      'tag_artist'  Michel Warlop et son orchestre
                                     'tag_release'  Waldeck's Gramophone, Volume 1: Swing & Champagne
                                       'tag_title'  Sweet Serenade
                                             'bpm'  88.7
                                    'search_title'  'serenade':2 'sweet':1
                                   'search_artist'  'et':3 'michel':1 'orchestre':5 'son':4 'warlop':2
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                                     'search_rest'  '00poprockelectronic':1 '00trip':2 '1':6 '15':9,10 '2007':8 'acid':19 'downtempo':18 'electronic':15 'gramophone':4 'hop':17 'jazz':20 'michel':11 'serenade':14 'sweet':13 'trip':16 'vol':5 'vol1':7 'waldeck':3 'warlop':12
                                    'search_combo'  '00poprockelectronic':18 '00trip':19 '1':14C,15C,23 '15':26,27 '2007':25 'acid':36 'champagne':17C 'downtempo':35 'electronic':32 'et':5B 'gramophone':11C,12C,21 'hop':34 'jazz':37 'michel':3B,28 'orchestre':7B 's':9C 'serenade':2A,31 'son':6B 'sweet':1A,30 'swing':16C 'trip':33 'vol':22 'vol1':24 'volume':13C 'waldeck':8C,20 'waldecks':10C 'warlop':4B,29
                                    'tag_tracknum'  15
                                      'num_images'  0
                                             'key'  12A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['all', 'swing', 'acoustic', 'instrumental', 'gipsy jazz']
                                        'tag_date'  2008
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636910791.6935396  (2021-11-14 18:26:31)
                             'size'  2601425