======================== unified (from filesystem) ========================
                                         'bitrate'  '246.226'
                                        'duration'  '285'
                                          'artist'  'The Notwist'
                                     'text_people'  ''
                                         'release'  'Neon Golden'
                                           'title'  'This Room'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', 'Q-JZFKS-1', "
 "'Q-LOCALNESS-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'indietronica', 'electronic', 'indie rock', 'german']"
                                     'discogstags'  "['electronic', 'rock', 'leftfield', 'synth-pop', 'indie rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '05'
                                      'tracktotal'  '10'
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-unsorted'
                                             'bpm'  '108.6'
                                             'key'  '2A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'PRIV:AverageLevel:ª\x1c\x00\x00'                   PRIV(owner='AverageLevel', data=b'\xaa\x1c\x00\x00')
'PRIV:PeakValue:ÿ\x7f\x00\x00'                      PRIV(owner='PeakValue', data=b'\xff\x7f\x00\x00')
'TALB' (Album/Movie/Show title)                     'Neon Golden'
'TBPM' (BPM (beats per minute))                     '108.6'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-unsorted'
'TDRC' (Recording time)                             '2002'
'TENC' (Encoded by)                                 'Exact Audio Copy   (Secure mode)'
'TIT2' (Title/songname/content description)         'This Room'
'TKEY' (Initial key)                                '2A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Notwist'
'TRCK' (Track number/Position in set)               '05/10'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['electronic', 'rock', 'leftfield', 'synth-pop', 'indie rock']
'TXXX:lastfmtags'                                   ['indie', 'indietronica', 'electronic', 'indie rock', 'german']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'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'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.48 dB'
'TXXX:replaygain_track_peak'                        '0.626250'

========================== row from database ==========================
                                              'id'  1246784
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/The Notwist - Notwist/05. This Room.mp3
                                         'working'  None
                                         'bitrate'  246
                                    'duration_sec'  285
                                           'genre'  ifs-songwriter-indie-unsorted
                                        'filesize'  8795469
                                           'mtime'  1642256150
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos 05. ifs songwriter indie unsorted
                                      'tag_artist'  The Notwist
                                     'tag_release'  Neon Golden
                                       'tag_title'  This Room
                                             'bpm'  108.6
                                    'search_title'  'room':2 'this':1
                                   'search_artist'  'notwist':2 'the':1
                                  'search_release'  'golden':2 'neon':1
                                     'search_rest'  '00singer':1 '05':4,5 'eos':3 'ifs':6 'indie':7 'songwriter':2 'unsorted':8
                                    'search_combo'  '00singer':7 '05':10,11 'eos':9 'golden':6C 'ifs':12 'indie':13 'neon':5C 'notwist':4B 'room':2A 'songwriter':8 'the':3B 'this':1A 'unsorted':14
                                    'tag_tracknum'  5
                                      'num_images'  1
                                             'key'  2A
                                           'quals'  ['Q-HAP-2', 'Q-UNU-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-LOCALNESS-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', 'q-mixbeat-1']
                                      'lastfmtags'  ['indie', 'indietronica', 'electronic', 'indie rock', 'german']
                                        'tag_date'  2002
                                     'discogstags'  ['electronic', 'rock', 'leftfield', 'synth-pop', 'indie rock']

============================== file details ==============================
                                           'mtime'  1642256149.5318527  (2022-01-15 15:15:49)
                             'size'  8795469