======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '247'
                                          'artist'  'Sohodolls'
                                     'text_people'  ''
                                         'release'  'Ribbed Music For The Numb Generation'
                                           'title'  'No Regrets'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['indie', 'female vocalists', 'british', 'glam', 'electro', 'electronic']"
                                     'discogstags'  "['electronic', 'synth-pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  ''
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-unsorted'
                                             'bpm'  '98.9'
                                             'key'  '7A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Ribbed Music For The Numb Generation'
'TBPM' (BPM (beats per minute))                     '98.9'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-unsorted'
'TDRC' (Recording time)                             '2007'
'TIT2' (Title/songname/content description)         'No Regrets'
'TKEY' (Initial key)                                '7A'
'TPE1' (Lead performer(s)/Soloist(s))               'Sohodolls'
'TPE2' (Band/orchestra/accompaniment)               'Sohodolls'
'TRCK' (Track number/Position in set)               '11'
'TSSE' (Software/Hardware and settings used for encoding)  'LAME 32bits version 3.98 (http://www.mp3dev.org/)'
'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', 'synth-pop']
'TXXX:lastfmtags'                                   ['indie', 'female vocalists', 'british', 'glam', 'electro', 'electronic']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.83 dB'
'TXXX:replaygain_track_peak'                        '0.391473'

========================== row from database ==========================
                                              'id'  726531
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Ribbed Music For The Numb Generation/11 No Regrets.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  247
                                           'genre'  ifs-songwriter-indie-unsorted
                                        'filesize'  10158626
                                           'mtime'  1636403377
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm 11 ifs songwriter indie unsorted
                                      'tag_artist'  Sohodolls
                                     'tag_release'  Ribbed Music For The Numb Generation
                                       'tag_title'  No Regrets
                                             'bpm'  98.9
                                    'search_title'  'no':1 'regrets':2
                                   'search_artist'  'sohodolls':1
                                  'search_release'  'for':3 'generation':6 'music':2 'numb':5 'ribbed':1 'the':4
                                     'search_rest'  'ifs':1 'indie':3 'songwriter':2 'unsorted':4
                                    'search_combo'  'for':6C 'generation':9C 'ifs':10 'indie':12 'music':5C 'no':1A 'numb':8C 'regrets':2A 'ribbed':4C 'sohodolls':3B 'songwriter':11 'the':7C 'unsorted':13
                                    'tag_tracknum'  11
                                      'num_images'  1
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-3', 'q-other-2', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'female vocalists', 'british', 'glam', 'electro', 'electronic']
                                        'tag_date'  2007
                                     'discogstags'  ['electronic', 'synth-pop']

============================== file details ==============================
                                           'mtime'  1636403377.4732356  (2021-11-08 21:29:37)
                             'size'  10158626