======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '263'
                                          'artist'  'Will Driving West'
                                     'text_people'  ''
                                         'release'  'The Breakout'
                                           'title'  "October's Coming"
                                           'quals'  ("['Q-HAP-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-JZFKS-1', 'q-syn-1', 'Q-PLAY-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', "
 "'Q-PIANO-4', 'q-chart-1', 'q-drums-1', 'q-other-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'canada', 'folk', 'canadian']"
                                     'discogstags'  "['folk, world, & country']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '8'
                                            'date'  '2010'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie'
                                             'bpm'  '107.208'
                                             'key'  '8B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'The Breakout'
'TBPM' (BPM (beats per minute))                     '107.208'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie'
'TDRC' (Recording time)                             '2010'
'TIT2' (Title/songname/content description)         "October's Coming"
'TKEY' (Initial key)                                '8B'
'TPE1' (Lead performer(s)/Soloist(s))               'Will Driving West'
'TPE2' (Band/orchestra/accompaniment)               'Will Driving West'
'TRCK' (Track number/Position in set)               '3/8'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PIANO'                                      '4'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'folk, world, & country'
'TXXX:lastfmtags'                                   ['indie', 'canada', 'folk', 'canadian']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.58 dB'
'TXXX:replaygain_track_peak'                        '0.497979'

========================== row from database ==========================
                                              'id'  1521925
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Will Driving West - The Breakout (2010)/03 October_s Coming.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  263
                                           'genre'  ifs-songwriter-indie
                                        'filesize'  4249266
                                           'mtime'  1637330523
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos (2010) 03 October_s ifs songwriter indie
                                      'tag_artist'  Will Driving West
                                     'tag_release'  The Breakout
                                       'tag_title'  October's Coming
                                             'bpm'  107.208
                                    'search_title'  'coming':4 'october':1 'octobers':3 's':2
                                   'search_artist'  'driving':2 'west':3 'will':1
                                  'search_release'  'breakout':2 'the':1
                                     'search_rest'  '00singer':1 '2010':4,5 'eos':3 'ifs':8 'indie':9 'october':6 's':7 'songwriter':2
                                    'search_combo'  '00singer':10 '2010':13,14 'breakout':9C 'coming':4A 'driving':6B 'eos':12 'ifs':17 'indie':18 'october':1A,15 'octobers':3A 's':2A,16 'songwriter':11 'the':8C 'west':7B 'will':5B
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  8B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-mixbeat-1', 'Q-PIANO-4', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-1', 'q-chart-1', 'q-other-1', 'Q-HAP-2', 'Q-PLAY-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'canada', 'folk', 'canadian']
                                        'tag_date'  2010
                                     'discogstags'  ['folk, world, & country']

============================== file details ==============================
                                           'mtime'  1637330522.9790397  (2021-11-19 15:02:02)
                             'size'  4249266