======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '414'
                                          'artist'  'Archie Bell and The Drells'
                                     'text_people'  'Gene McFadden/John Whitehead/Victor Carstarphen'
                                         'release'  'Sampled, Vol. 3 [Disc 1]'
                                           'title'  'Strategy'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-1', 'Q-HHRNBTT-2', 'Q-JZFKS-3', 'Q-UNU-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['oldies', 'rhythm and blues', 'soul', 'funk', '7soul']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  '19'
                                            'date'  '1978'
                                        'comments'  ''
                                           'genre'  'funk or soul'
                                             'bpm'  '97.506'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         'Cleaned by TuneUp!'
'COMM:ID3v1 Comment:XXX'                            'Cleaned by TuneUp!'
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'TALB' (Album/Movie/Show title)                     'Sampled, Vol. 3 [Disc 1]'
'TBPM' (BPM (beats per minute))                     '97.506'
'TCOM' (Composer)                                   'Gene McFadden/John Whitehead/Victor Carstarphen'
'TCON' (Content type, a.k.a. Genre)                 'funk or soul'
'TDRC' (Recording time)                             '1978'
'TIT2' (Title/songname/content description)         'Strategy'
'TKEY' (Initial key)                                '8A'
'TLEN' (Length)                                     '414493'
'TPE1' (Lead performer(s)/Soloist(s))               'Archie Bell and The Drells'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/2'
'TPUB' (Publisher)                                  'Virgin'
'TRCK' (Track number/Position in set)               '5/19'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '2'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['oldies', 'rhythm and blues', 'soul', 'funk', '7soul']
'TXXX:q-bass'                                       '3'
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.45 dB'
'TXXX:replaygain_track_peak'                        '0.349400'

========================== row from database ==========================
                                              'id'  1352531
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/05 strategy(2).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  414
                                           'genre'  funk or soul
                                        'filesize'  16650450
                                           'mtime'  1628357702
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] 05 strategy(2) funk or soul
                                      'tag_artist'  Archie Bell and The Drells
                                     'tag_release'  Sampled, Vol. 3 [Disc 1]
                                       'tag_title'  Strategy
                                             'bpm'  97.506
                                    'search_title'  'strategy':1
                                   'search_artist'  'and':3 'archie':1 'bell':2 'drells':5 'the':4
                                  'search_release'  '1':8,9 '3':5 'disc':6,7 'sampled':1,2 'vol':3,4
                                     'search_rest'  '00poprockelectronic':1 '2':8 'files':5,6 'funk':10 'loose':3,4 'or':11 'soul':12 'strategy':7 'strategy2':9 'unsorted':2
                                    'search_combo'  '00poprockelectronic':16 '1':14C,15C '2':23 '3':11C 'and':4B 'archie':2B 'bell':3B 'disc':12C,13C 'drells':6B 'files':20,21 'funk':25 'loose':18,19 'or':26 'sampled':7C,8C 'soul':27 'strategy':1A,22 'strategy2':24 'the':5B 'unsorted':17 'vol':9C,10C
                                    'tag_tracknum'  5
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-3', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['oldies', 'rhythm and blues', 'soul', 'funk', '7soul']
                                        'tag_date'  1978
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1628357702.362187  (2021-08-07 19:35:02)
                             'size'  16650450