======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '222'
                                          'artist'  'These New Puritans'
                                     'text_people'  ''
                                         'release'  'Hidden'
                                           'title'  'White Chords'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', "
 "'Q-JZFKS-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'new rave', 'post punk', 'indie rock', 'british']"
                                     'discogstags'  "['electronic', 'rock', 'leftfield', 'indie rock', 'darkwave']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  ''
                                            'date'  '2010'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-unsorted'
                                             'bpm'  '114.999'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Hidden'
'TBPM' (BPM (beats per minute))                     '114.999'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-unsorted'
'TDRC' (Recording time)                             '2010'
'TIT2' (Title/songname/content description)         'White Chords'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'These New Puritans'
'TRCK' (Track number/Position in set)               '10'
'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:discogstags'                                  ['electronic', 'rock', 'leftfield', 'indie rock', 'darkwave']
'TXXX:lastfmtags'                                   ['indie', 'new rave', 'post punk', 'indie rock', 'british']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.34 dB'
'TXXX:replaygain_track_peak'                        '0.436133'

========================== row from database ==========================
                                              'id'  1256900
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/These New Puritans/Hidden/10 - white chords.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  222
                                           'genre'  ifs-songwriter-indie-unsorted
                                        'filesize'  8886154
                                           'mtime'  1642256587
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos 10 white chords ifs songwriter indie unsorted
                                      'tag_artist'  These New Puritans
                                     'tag_release'  Hidden
                                       'tag_title'  White Chords
                                             'bpm'  114.999
                                    'search_title'  'chords':2 'white':1
                                   'search_artist'  'new':2 'puritans':3 'these':1
                                  'search_release'  'hidden':1
                                     'search_rest'  '00singer':1 'chords':5 'eos':3 'ifs':6 'indie':7 'songwriter':2 'unsorted':8 'white':4
                                    'search_combo'  '00singer':7 'chords':2A,11 'eos':9 'hidden':6C 'ifs':12 'indie':13 'new':4B 'puritans':5B 'songwriter':8 'these':3B 'unsorted':14 'white':1A,10
                                    'tag_tracknum'  10
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', 'q-mixbeat-1']
                                      'lastfmtags'  ['indie', 'new rave', 'post punk', 'indie rock', 'british']
                                        'tag_date'  2010
                                     'discogstags'  ['electronic', 'rock', 'leftfield', 'indie rock', 'darkwave']

============================== file details ==============================
                                           'mtime'  1642256586.5892143  (2022-01-15 15:23:06)
                             'size'  8886154