======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '262'
                                          'artist'  'Paloalto'
                                     'text_people'  ''
                                         'release'  'Heroes and Villains'
                                           'title'  'The World Outside'
                                           'quals'  ("['Q-HAP-2', 'Q-OLDST-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'q-syn-2', "
 "'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-3', "
 "'q-other-3', 'q-piano-1', 'q-vocals-3', 'Q-HHRNBTT-1', 'q-mixbeat-2']")
                                      'lastfmtags'  "['rock', 'alternative rock', 'alternative', 'post-grunge', 'indie']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  ''
                                             'bpm'  '102.905'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Heroes and Villains'
'TBPM' (BPM (beats per minute))                     '102.905'
'TDRC' (Recording time)                             '2003'
'TIT2' (Title/songname/content description)         'The World Outside'
'TKEY' (Initial key)                                '3A'
'TPE1' (Lead performer(s)/Soloist(s))               'Paloalto'
'TRCK' (Track number/Position in set)               '1'
'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:lastfmtags'                                   ['rock', 'alternative rock', 'alternative', 'post-grunge', 'indie']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.32 dB'
'TXXX:replaygain_track_peak'                        '0.368153'

========================== row from database ==========================
                                              'id'  1326599
                                            'path'  /data/Music/Bulk/00poprockelectronic/Paloalto/Paloalto__Heroes and Villains__cifs707b.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  262
                                           'genre'  
                                        'filesize'  6311808
                                           'mtime'  1676053203
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Paloalto__Heroes Villains__cifs707b
                                      'tag_artist'  Paloalto
                                     'tag_release'  Heroes and Villains
                                       'tag_title'  The World Outside
                                             'bpm'  102.905
                                    'search_title'  'outside':3 'the':1 'world':2
                                   'search_artist'  'paloalto':1
                                  'search_release'  'and':2 'heroes':1 'villains':3
                                     'search_rest'  '00poprockelectronic':1 'cifs707b':5 'heroes':3 'paloalto':2 'villains':4
                                    'search_combo'  '00poprockelectronic':8 'and':6C 'cifs707b':12 'heroes':5C,10 'outside':3A 'paloalto':4B,9 'the':1A 'villains':7C,11 'world':2A
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  3A
                                           'quals'  ['Q-HAP-2', 'Q-OLDST-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', 'Q-HHRNBTT-1', 'q-mixbeat-2']
                                      'lastfmtags'  ['rock', 'alternative rock', 'alternative', 'post-grunge', 'indie']
                                        'tag_date'  2003
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1676053203.0288582  (2023-02-10 19:20:03)
                             'size'  6311808