======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '306'
                                          'artist'  'Gogol Bordello'
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                                           'title'  'When the Trickster Starts A-Pokin (Bordello Kind of Guy)'
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                                      'lastfmtags'  "['gypsy', 'alternative', 'punk', 'punk rock', 'gypsy punk']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'loc-m'
                                             'bpm'  '137.106'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'POPM:Windows Media Player 9 Series'                POPM(email='Windows Media Player 9 Series', rating=128, count=0)
'TALB' (Album/Movie/Show title)                     'Multi Kontra Culti vs. Irony'
'TBPM' (BPM (beats per minute))                     '137.106'
'TCMP'                                              '0'
'TCON' (Content type, a.k.a. Genre)                 'loc-m'
'TDRC' (Recording time)                             '2002'
'TDRL' (Release time)                               '2002-09-17'
'TIT2' (Title/songname/content description)         'When the Trickster Starts A-Pokin (Bordello Kind of Guy)'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Gogol Bordello'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '1'
'TSOP' (Performer sort order)                       'Gogol Bordello'
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'TXXX:MusicBrainz Album Artist'                     'Gogol Bordello'
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'TXXX:MusicBrainz Album Artist Sortname'            'Gogol Bordello'
'TXXX:MusicBrainz Album Id'                         'ea69bc8d-3380-4aea-bb92-d696301fde6c'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'f47fc54d-b334-4321-8218-00c5b11d4dd1'
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'TXXX:q-drums'                                      '4'
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'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.08 dB'
'TXXX:replaygain_track_peak'                        '0.534521'

========================== row from database ==========================
                                              'id'  1491557
                                            'path'  /data/Music/Bulk/00localcharacter/00mid-north-europe/00dutch/2002 - Multi Kontra Culti vs Irony__cifsbc3e.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  306
                                           'genre'  loc-m
                                        'filesize'  7359968
                                           'mtime'  1620526342
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00mid north europe 00dutch 2002 Irony__cifsbc3e loc m
                                      'tag_artist'  Gogol Bordello
                                     'tag_release'  Multi Kontra Culti vs. Irony
                                       'tag_title'  When the Trickster Starts A-Pokin (Bordello Kind of Guy)
                                             'bpm'  137.106
                                    'search_title'  'a':5 'apokin':7 'bordello':8,9 'guy':12,13 'kind':10 'of':11 'pokin':6 'starts':4 'the':2 'trickster':3 'when':1
                                   'search_artist'  'bordello':2 'gogol':1
                                  'search_release'  'culti':3 'irony':6 'kontra':2 'multi':1 'vs':4,5
                                     'search_rest'  '00dutch':4 '00mid':1 '2002':5 'cifsbc3e':7 'europe':3 'irony':6 'loc':8 'm':9 'north':2
                                    'search_combo'  '00dutch':25 '00mid':22 '2002':26 'a':5A 'apokin':7A 'bordello':8A,9A,15B 'cifsbc3e':28 'culti':18C 'europe':24 'gogol':14B 'guy':12A,13A 'irony':21C,27 'kind':10A 'kontra':17C 'loc':29 'm':30 'multi':16C 'north':23 'of':11A 'pokin':6A 'starts':4A 'the':2A 'trickster':3A 'vs':19C,20C 'when':1A
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-4', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-1', 'Q-UNU-3', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['gypsy', 'alternative', 'punk', 'punk rock', 'gypsy punk']
                                        'tag_date'  2002
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620526341.7264125  (2021-05-09 04:12:21)
                             'size'  7359968