======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '292'
                                          'artist'  'Hard Corps'
                                     'text_people'  ''
                                         'release'  'The Minimal Wave Tapes, Vol. 2'
                                           'title'  'Dirty'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
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 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
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                                      'lastfmtags'  "['new wave', 'minimal synth', 'minimal wave', 'electronic', 'synthpop']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '14'
                                            'date'  '2012'
                                        'comments'  ''
                                           'genre'  'electronic-we-new wave or post punk'
                                             'bpm'  '108.5'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:iTunNORM:eng'                                 (' 00000E51 00000E69 0000A240 00009670 00007905 00022B00 0000870F 000082AD '
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'COMM:iTunPGAP:eng'                                 '0'
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 00000918 0000000000C4D4D8 00000000 00B271A2 00000000 '
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'COMM:iTunes_CDDB_1:eng'                            'B70BD90E+227676+14+150+22088+41291+58063+73792+86561+104559+117945+132254+151602+165203+175195+193592+213988'
'COMM:iTunes_CDDB_TrackNumber:eng'                  '1'
'TALB' (Album/Movie/Show title)                     'The Minimal Wave Tapes, Vol. 2'
'TBPM' (BPM (beats per minute))                     '108.5'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-new wave or post punk'
'TDRC' (Recording time)                             '2012'
'TENC' (Encoded by)                                 'iTunes 10.5.3'
'TIT2' (Title/songname/content description)         'Dirty'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Hard Corps'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '1/14'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['new wave', 'minimal synth', 'minimal wave', 'electronic', 'synthpop']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.10 dB'
'TXXX:replaygain_track_peak'                        '0.442193'

========================== row from database ==========================
                                              'id'  654239
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Minimal Wave/[MWC02] Various - The Minimal Wave Tapes Vol. 2 (Comp) WEB [2012] 320Kbps/01. hard corps - dirty.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  292
                                           'genre'  electronic-we-new wave or post punk
                                        'filesize'  11765604
                                           'mtime'  1620540620
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm [MWC02] Various (Comp) WEB [2012] 320Kbps 01. hard corps dirty electronic we new wave post punk
                                      'tag_artist'  Hard Corps
                                     'tag_release'  The Minimal Wave Tapes, Vol. 2
                                       'tag_title'  Dirty
                                             'bpm'  108.5
                                    'search_title'  'dirty':1
                                   'search_artist'  'corps':2 'hard':1
                                  'search_release'  '2':8 'minimal':2 'tapes':4,5 'the':1 'vol':6,7 'wave':3
                                     'search_rest'  '01':10,11 '2012':7,8 '320kbps':9 'comp':4,5 'corps':13 'dirty':14 'electronic':15 'hard':12 'mwc02':1,2 'new':17 'post':19 'punk':20 'various':3 'wave':18 'we':16 'web':6
                                    'search_combo'  '01':21,22 '2':11C '2012':18,19 '320kbps':20 'comp':15,16 'corps':3B,24 'dirty':1A,25 'electronic':26 'hard':2B,23 'minimal':5C 'mwc02':12,13 'new':28 'post':30 'punk':31 'tapes':7C,8C 'the':4C 'various':14 'vol':9C,10C 'wave':6C,29 'we':27 'web':17
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  1A
                                           '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-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['new wave', 'minimal synth', 'minimal wave', 'electronic', 'synthpop']
                                        'tag_date'  2012
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620540620.3295133  (2021-05-09 08:10:20)
                             'size'  11765604