======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '180'
                                          'artist'  'NOFX'
                                     'text_people'  'Fat Mike'
                                         'release'  'Punk O Rama Vol. 2'
                                           'title'  'Whatever Didi Wants'
                                           'quals'  ("['Q-HAP-3', '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-3', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['ska punk', 'punk rock', 'rock', 'punk', 'ska']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  ''
                                            'date'  '1996'
                                        'comments'  ''
                                           'genre'  'rock-gr-punk'
                                             'bpm'  '120.6'
                                             'key'  '8B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
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'PRIV:WM/WMCollectionID:\x90\x90\x80.GV}Fª\x10íC<\x85\x03Æ'  PRIV(owner='WM/WMCollectionID', data=b'\x90\x90\x80.GV}F\xaa\x10\xedC<\x85\x03\xc6')
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'TALB' (Album/Movie/Show title)                     'Punk O Rama Vol. 2'
'TBPM' (BPM (beats per minute))                     '120.6'
'TCMP'                                              '1'
'TCOM' (Composer)                                   'Fat Mike'
'TCON' (Content type, a.k.a. Genre)                 'rock-gr-punk'
'TDRC' (Recording time)                             '1996'
'TIT2' (Title/songname/content description)         'Whatever Didi Wants'
'TKEY' (Initial key)                                '8B'
'TPE1' (Lead performer(s)/Soloist(s))               'NOFX'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPUB' (Publisher)                                  'Epitaph'
'TRCK' (Track number/Position in set)               '11'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['ska punk', 'punk rock', 'rock', 'punk', 'ska']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.18 dB'
'TXXX:replaygain_track_peak'                        '0.492536'

========================== row from database ==========================
                                              'id'  1476985
                                            'path'  /data/Music/Bulk/00popandrock-punk-garage-surf-stoner/Pennywise - Epitaph/Punk-o-Rama Vol. 2/11 - Nofx - Whatever Didi Wants.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  180
                                           'genre'  rock-gr-punk
                                        'filesize'  3700708
                                           'mtime'  1621695896
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock punk garage surf stoner Pennywise Epitaph 11 Nofx rock gr punk
                                      'tag_artist'  NOFX
                                     'tag_release'  Punk O Rama Vol. 2
                                       'tag_title'  Whatever Didi Wants
                                             'bpm'  120.6
                                    'search_title'  'didi':2 'wants':3 'whatever':1
                                   'search_artist'  'nofx':1
                                  'search_release'  '2':6 'o':2 'punk':1 'rama':3 'vol':4,5
                                     'search_rest'  'epitaph':6 'garage':2 'gr':9 'nofx':7 'pennywise':5 'punk':1 'rock':8 'stoner':4 'surf':3
                                    'search_combo'  '2':10C 'didi':2A 'epitaph':16 'garage':12 'gr':19 'nofx':4B,17 'o':6C 'pennywise':15 'punk':5C,11 'rama':7C 'rock':18 'stoner':14 'surf':13 'vol':8C,9C 'wants':3A 'whatever':1A
                                    'tag_tracknum'  11
                                      'num_images'  1
                                             'key'  8B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-3']
                                      'lastfmtags'  ['ska punk', 'punk rock', 'rock', 'punk', 'ska']
                                        'tag_date'  1996
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621695896.388263  (2021-05-22 17:04:56)
                             'size'  3700708