======================== unified (from filesystem) ========================
                                         'bitrate'  '178.024'
                                        'duration'  '94'
                                          'artist'  'The Dixie Cups'
                                     'text_people'  ''
                                         'release'  'Top Ranking'
                                           'title'  'Iko Iko'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-UNU-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['oldies', 'pop', 'female vocalists', 'soul', '60s']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '18'
                                      'tracktotal'  ''
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'funk or soul'
                                             'bpm'  '137.758'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'COMM:Media Jukebox: Tool Name:\x00\x00\x00'        'Media Center'
'COMM:Media Jukebox: Tool Version:\x00\x00\x00'     '12.0.534'
'COMM:iTunNORM:eng'                                 (' 00000D71 00000000 00003549 00000000 0000B800 00000000 00007BC9 00000000 '
 '00009281 00000000')
'TALB' (Album/Movie/Show title)                     'Top Ranking'
'TBPM' (BPM (beats per minute))                     '137.758'
'TCON' (Content type, a.k.a. Genre)                 'funk or soul'
'TDRC' (Recording time)                             '2008'
'TIT2' (Title/songname/content description)         'Iko Iko'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Dixie Cups'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '18'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['oldies', 'pop', 'female vocalists', 'soul', '60s']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-2.83 dB'
'TXXX:replaygain_track_peak'                        '0.461352'

========================== row from database ==========================
                                              'id'  1316301
                                            'path'  /data/Music/Bulk/00poprockelectronic/Diplo & Santogold - Top Ranking (2008)/18 - The Dixie Cups - Iko Iko.mp3
                                         'working'  None
                                         'bitrate'  178
                                    'duration_sec'  94
                                           'genre'  funk or soul
                                        'filesize'  2117695
                                           'mtime'  1628357697
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Diplo & Santogold (2008) 18 funk or soul
                                      'tag_artist'  The Dixie Cups
                                     'tag_release'  Top Ranking
                                       'tag_title'  Iko Iko
                                             'bpm'  137.758
                                    'search_title'  'iko':1
                                   'search_artist'  'cups':3 'dixie':2 'the':1
                                  'search_release'  'ranking':2 'top':1
                                     'search_rest'  '00poprockelectronic':1 '18':6 '2008':4,5 'diplo':2 'funk':7 'or':8 'santogold':3 'soul':9
                                    'search_combo'  '00poprockelectronic':7 '18':12 '2008':10,11 'cups':4B 'diplo':8 'dixie':3B 'funk':13 'iko':1A 'or':14 'ranking':6C 'santogold':9 'soul':15 'the':2B 'top':5C
                                    'tag_tracknum'  18
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['oldies', 'pop', 'female vocalists', 'soul', '60s']
                                        'tag_date'  2008
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1628357697.4074554  (2021-08-07 19:34:57)
                             'size'  2117695