======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '226'
                                          'artist'  'FAKE?'
                                     'text_people'  ''
                                         'release'  'JUST LIKE BILLY'
                                           'title'  'CANDY'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-LOCALNESS-2', 'Q-HHRNBTT-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-4', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['italo disco', '80s', 'synthpop', 'new wave', 'ebm', 'sweden']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '02'
                                      'tracktotal'  ''
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'loc-asia-japan'
                                             'bpm'  '113.453'
                                             'key'  '5B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'JUST LIKE BILLY'
'TBPM' (BPM (beats per minute))                     '113.453'
'TCON' (Content type, a.k.a. Genre)                 'loc-asia-japan'
'TDRC' (Recording time)                             '2004'
'TIT2' (Title/songname/content description)         'CANDY'
'TKEY' (Initial key)                                '5B'
'TPE1' (Lead performer(s)/Soloist(s))               'FAKE?'
'TRCK' (Track number/Position in set)               '02'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['italo disco', '80s', 'synthpop', 'new wave', 'ebm', 'sweden']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '4'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.07 dB'
'TXXX:replaygain_track_peak'                        '0.315816'

========================== row from database ==========================
                                              'id'  282518
                                            'path'  /data/Music/Bulk/00localcharacter/Fake/JUST LIKE BILLY/02 - CANDY.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  226
                                           'genre'  loc-asia-japan
                                        'filesize'  9047997
                                           'mtime'  1622758103
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter Fake 02 loc asia japan
                                      'tag_artist'  FAKE?
                                     'tag_release'  JUST LIKE BILLY
                                       'tag_title'  CANDY
                                             'bpm'  113.453
                                    'search_title'  'candy':1
                                   'search_artist'  'fake':1
                                  'search_release'  'billy':3 'just':1 'like':2
                                     'search_rest'  'asia':3 'fake':1 'japan':4 'loc':2
                                    'search_combo'  'asia':8 'billy':5C 'candy':1A 'fake':2B,6 'japan':9 'just':3C 'like':4C 'loc':7
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  5B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-4']
                                      'lastfmtags'  ['italo disco', '80s', 'synthpop', 'new wave', 'ebm', 'sweden']
                                        'tag_date'  2004
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1622758102.5297296  (2021-06-04 00:08:22)
                             'size'  9047997