======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '238'
                                          'artist'  'Ben Ottewell'
                                     'text_people'  ''
                                         'release'  'Shapes And Shadows'
                                           'title'  'Chicago'
                                           'quals'  ("['Q-HAP-2', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'acoustic', 'gomez', 'luisterpaal', 'singer songwriter']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  '9'
                                            'date'  '2011'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter'
                                             'bpm'  '143.1'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Shapes And Shadows'
'TBPM' (BPM (beats per minute))                     '143.1'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter'
'TDRC' (Recording time)                             '2011'
'TIT2' (Title/songname/content description)         'Chicago'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Ben Ottewell'
'TPE2' (Band/orchestra/accompaniment)               'Ben Ottewell'
'TRCK' (Track number/Position in set)               '5/9'
'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', 'acoustic', 'gomez', 'luisterpaal', 'singer songwriter']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'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'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.38 dB'
'TXXX:replaygain_track_peak'                        '0.530231'

========================== row from database ==========================
                                              'id'  1250907
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Ben Ottewell - Shapes And Shadows (2011)/05. Chicago.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  238
                                           'genre'  ifs-songwriter
                                        'filesize'  5793601
                                           'mtime'  1637330780
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos (2011) 05. ifs songwriter
                                      'tag_artist'  Ben Ottewell
                                     'tag_release'  Shapes And Shadows
                                       'tag_title'  Chicago
                                             'bpm'  143.1
                                    'search_title'  'chicago':1
                                   'search_artist'  'ben':1 'ottewell':2
                                  'search_release'  'and':2 'shadows':3 'shapes':1
                                     'search_rest'  '00singer':1 '05':6,7 '2011':4,5 'eos':3 'ifs':8 'songwriter':2
                                    'search_combo'  '00singer':7 '05':12,13 '2011':10,11 'and':5C 'ben':2B 'chicago':1A 'eos':9 'ifs':14 'ottewell':3B 'shadows':6C 'shapes':4C 'songwriter':8
                                    'tag_tracknum'  5
                                      'num_images'  1
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', '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-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'acoustic', 'gomez', 'luisterpaal', 'singer songwriter']
                                        'tag_date'  2011
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1637330779.5585718  (2021-11-19 15:06:19)
                             'size'  5793601