======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '221'
                                          'artist'  '5 Seconds Of Summer'
                                     'text_people'  ''
                                         'release'  'Sounds Good Feel Good'
                                           'title'  'Jet Black Heart'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['australian', 'pop punk', 'pop rock', 'pop', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  ''
                                            'date'  '2015'
                                        'comments'  ''
                                           'genre'  'rock-gr-punk-pop'
                                             'bpm'  '102.696'
                                             'key'  '10B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Sounds Good Feel Good'
'TBPM' (BPM (beats per minute))                     '102.696'
'TCON' (Content type, a.k.a. Genre)                 'rock-gr-punk-pop'
'TCOP' (Copyright message)                          'ReleaseZone R-G'
'TDRC' (Recording time)                             '2015'
'TENC' (Encoded by)                                 'm100'
'TIT2' (Title/songname/content description)         'Jet Black Heart'
'TKEY' (Initial key)                                '10B'
'TPE1' (Lead performer(s)/Soloist(s))               '5 Seconds Of Summer'
'TPE2' (Band/orchestra/accompaniment)               '5 Seconds Of Summer'
'TRCK' (Track number/Position in set)               '5'
'TXXX:Bit Rate'                                     'it Rate'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:URL'                                          'RL'
'TXXX:Uploaded by'                                  'ploaded b'
'TXXX:Web Site'                                     'eb Site'
'TXXX:lastfmtags'                                   ['australian', 'pop punk', 'pop rock', 'pop', 'rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.69 dB'
'TXXX:replaygain_track_peak'                        '0.374612'
'WXXX:'                                             WXXX(encoding=<Encoding.LATIN1: 0>, desc='', url='http://releasezone.org')

========================== row from database ==========================
                                              'id'  1283290
                                            'path'  /data/Music/Bulk/00poprockelectronic/2016/5 Seconds Of Summer - Jet Black Heart.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  221
                                           'genre'  rock-gr-punk-pop
                                        'filesize'  9358709
                                           'mtime'  1678456051
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 2016 rock gr punk pop
                                      'tag_artist'  5 Seconds Of Summer
                                     'tag_release'  Sounds Good Feel Good
                                       'tag_title'  Jet Black Heart
                                             'bpm'  102.696
                                    'search_title'  'black':2 'heart':3 'jet':1
                                   'search_artist'  '5':1 'of':3 'seconds':2 'summer':4
                                  'search_release'  'feel':3 'good':2 'sounds':1
                                     'search_rest'  '00poprockelectronic':1 '2016':2 'gr':4 'pop':6 'punk':5 'rock':3
                                    'search_combo'  '00poprockelectronic':11 '2016':12 '5':4B 'black':2A 'feel':10C 'good':9C 'gr':14 'heart':3A 'jet':1A 'of':6B 'pop':16 'punk':15 'rock':13 'seconds':5B 'sounds':8C 'summer':7B
                                    'tag_tracknum'  5
                                      'num_images'  1
                                             'key'  10B
                                           'quals'  ['Q-HAP-2', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-2']
                                      'lastfmtags'  ['australian', 'pop punk', 'pop rock', 'pop', 'rock']
                                        'tag_date'  2015
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1678456050.5636482  (2023-03-10 14:47:30)
                             'size'  9358709