======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '290'
                                          'artist'  'The Twilight Sad'
                                     'text_people'  ''
                                         'release'  'Acoustic EP'
                                           'title'  'The Wrong Car'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'shoegaze', 'post rock', 'indie rock', 'scottish']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  '8'
                                            'date'  '2011'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-rock'
                                             'bpm'  '117.877'
                                             'key'  '1B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Acoustic EP'
'TBPM' (BPM (beats per minute))                     '117.877'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-rock'
'TCOP' (Copyright message)                          'All rights reserved'
'TDRC' (Recording time)                             '2011'
'TIT2' (Title/songname/content description)         'The Wrong Car'
'TKEY' (Initial key)                                '1B'
'TPE1' (Lead performer(s)/Soloist(s))               'The Twilight Sad'
'TPE2' (Band/orchestra/accompaniment)               'The Twilight Sad'
'TRCK' (Track number/Position in set)               '7/8'
'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'                                   ['indie', 'shoegaze', 'post rock', 'indie rock', 'scottish']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.71 dB'
'TXXX:replaygain_track_peak'                        '0.618672'
'USLT::eng'                                         'None'

========================== row from database ==========================
                                              'id'  1366905
                                            'path'  /data/Music/Bulk/00poprockelectronic-poprock-indierock/The Twilight Sad - Acoustic EP (2011)/The Twilight Sad - Acoustic EP (2011)/07 - The Wrong Car.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  290
                                           'genre'  ifs-songwriter-indie-rock
                                        'filesize'  11615074
                                           'mtime'  1638554876
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic poprock indierock (2011) (2011) 07 ifs songwriter indie rock
                                      'tag_artist'  The Twilight Sad
                                     'tag_release'  Acoustic EP
                                       'tag_title'  The Wrong Car
                                             'bpm'  117.877
                                    'search_title'  'car':3 'the':1 'wrong':2
                                   'search_artist'  'sad':3 'the':1 'twilight':2
                                  'search_release'  'acoustic':1 'ep':2
                                     'search_rest'  '00poprockelectronic':1 '2011':4,5 'ifs':6 'indie':8 'indierock':3 'poprock':2 'rock':9 'songwriter':7
                                    'search_combo'  '00poprockelectronic':9 '2011':12,13 'acoustic':7C 'car':3A 'ep':8C 'ifs':14 'indie':16 'indierock':11 'poprock':10 'rock':17 'sad':6B 'songwriter':15 'the':1A,4B 'twilight':5B 'wrong':2A
                                    'tag_tracknum'  7
                                      'num_images'  0
                                             'key'  1B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'shoegaze', 'post rock', 'indie rock', 'scottish']
                                        'tag_date'  2011
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1638554875.8405008  (2021-12-03 19:07:55)
                             'size'  11615074