======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '289'
                                          'artist'  'ParagonX9'
                                     'text_people'  ''
                                         'release'  'DnB2007'
                                           'title'  'Super Double Dragon'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['video game remixes', 'game remixes', 'dnb', 'trance', 'techno', "
 "'electronic']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'soundtrack-game'
                                             'bpm'  '109.883'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'DnB2007'
'TBPM' (BPM (beats per minute))                     '109.883'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-game'
'TDRC' (Recording time)                             '2007'
'TIT2' (Title/songname/content description)         'Super Double Dragon'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'ParagonX9'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['video game remixes', 'game remixes', 'dnb', 'trance', 'techno', 'electronic']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.24 dB'
'TXXX:replaygain_track_peak'                        '0.511340'

========================== row from database ==========================
                                              'id'  1353138
                                            'path'  /data/Music/Bulk/00poprockelectronic/00dnb/ParagonX9/ParagonX9- Super Double Dragon.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  289
                                           'genre'  soundtrack-game
                                        'filesize'  4635552
                                           'mtime'  1676046626
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00dnb soundtrack game
                                      'tag_artist'  ParagonX9
                                     'tag_release'  DnB2007
                                       'tag_title'  Super Double Dragon
                                             'bpm'  109.883
                                    'search_title'  'double':2 'dragon':3 'super':1
                                   'search_artist'  'paragon':2 'paragonx9':1 'x9':3
                                  'search_release'  'b2007':3 'dn':2 'dnb2007':1
                                     'search_rest'  '00dnb':2 '00poprockelectronic':1 'game':4 'soundtrack':3
                                    'search_combo'  '00dnb':11 '00poprockelectronic':10 'b2007':9C 'dn':8C 'dnb2007':7C 'double':2A 'dragon':3A 'game':13 'paragon':5B 'paragonx9':4B 'soundtrack':12 'super':1A 'x9':6B
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', 'q-mixbeat-1']
                                      'lastfmtags'  ['video game remixes', 'game remixes', 'dnb', 'trance', 'techno', 'electronic']
                                        'tag_date'  2007
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1676046625.7266133  (2023-02-10 17:30:25)
                             'size'  4635552