======================== unified (from filesystem) ========================
                                         'bitrate'  '178.459'
                                        'duration'  '83'
                                          'artist'  'Warrior Queen'
                                     'text_people'  ''
                                         'release'  'Top Ranking'
                                           'title'  'Check It'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-1', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['grime', 'dancehall', 'dubstep', '77davez-all-tracks', 'london']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '27'
                                      'tracktotal'  ''
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  ''
                                             'bpm'  '141.512'
                                             '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'                                 (' 000013B1 00000000 00002C34 00000000 0000807E 00000000 00008000 00000000 '
 '0000C1FC 00000000')
'TALB' (Album/Movie/Show title)                     'Top Ranking'
'TBPM' (BPM (beats per minute))                     '141.512'
'TDRC' (Recording time)                             '2008'
'TIT2' (Title/songname/content description)         'Check It'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Warrior Queen'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '27'
'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'                                   ['grime', 'dancehall', 'dubstep', '77davez-all-tracks', 'london']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.14 dB'
'TXXX:replaygain_track_peak'                        '0.347888'

========================== row from database ==========================
                                              'id'  1283627
                                            'path'  /data/Music/Bulk/00poprockelectronic/Diplo & Santogold - Top Ranking (2008)/27 - Warrior Queen - Check It.mp3
                                         'working'  None
                                         'bitrate'  179
                                    'duration_sec'  83
                                           'genre'  
                                        'filesize'  1861504
                                           'mtime'  1652397898
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Diplo & Santogold (2008) 27
                                      'tag_artist'  Warrior Queen
                                     'tag_release'  Top Ranking
                                       'tag_title'  Check It
                                             'bpm'  141.512
                                    'search_title'  'check':1 'it':2
                                   'search_artist'  'queen':2 'warrior':1
                                  'search_release'  'ranking':2 'top':1
                                     'search_rest'  '00poprockelectronic':1 '2008':4,5 '27':6 'diplo':2 'santogold':3
                                    'search_combo'  '00poprockelectronic':7 '2008':10,11 '27':12 'check':1A 'diplo':8 'it':2A 'queen':4B 'ranking':6C 'santogold':9 'top':5C 'warrior':3B
                                    'tag_tracknum'  27
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-OLDST-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', 'q-chart-2', 'q-drums-3', 'q-other-1', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-2']
                                      'lastfmtags'  ['grime', 'dancehall', 'dubstep', '77davez-all-tracks', 'london']
                                        'tag_date'  2008
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1652397898.394429  (2022-05-13 01:24:58)
                             'size'  1861504