======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '280'
                                          'artist'  'Wayne Kramer'
                                     'text_people'  ''
                                         'release'  'Punk-O-Rama'
                                           'title'  'Crack In The Universe'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-3', "
 "'q-play-3', 'Q-JZFKS-1', 'Q-OLDST-3', 'q-chart-2', 'q-drums-4', 'q-other-3', "
 "'q-piano-1', 'q-vocals-2', 'Q-HHRNBTT-1', 'q-mixbeat-1', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['punk', 'rock', 'singer-songwriter', 'alternative', 'mc5']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '13'
                                      'tracktotal'  ''
                                            'date'  '1994'
                                        'comments'  ''
                                           'genre'  'rock-gr-punk'
                                             'bpm'  '131.0'
                                             'key'  '12B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Punk-O-Rama'
'TBPM' (BPM (beats per minute))                     '131.0'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'rock-gr-punk'
'TDRC' (Recording time)                             '1994'
'TFLT' (File type)                                  'MPG/3'
'TIT2' (Title/songname/content description)         'Crack In The Universe'
'TKEY' (Initial key)                                '12B'
'TPE1' (Lead performer(s)/Soloist(s))               'Wayne Kramer'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1'
'TPUB' (Publisher)                                  'Epitaph'
'TRCK' (Track number/Position in set)               '13'
'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:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['punk', 'rock', 'singer-songwriter', 'alternative', 'mc5']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'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'                        '+0.08 dB'
'TXXX:replaygain_track_peak'                        '0.491474'
'UFID:unknown'                                      UFID(owner='unknown', data=b'mailto:webmaster@mp3.com')

========================== row from database ==========================
                                              'id'  1476799
                                            'path'  /data/Music/Bulk/00popandrock-punk-garage-surf-stoner/Pennywise - Epitaph/Punk-o-Rama Vol. 1/13 - Wayne Kramer - Crack In The Universe.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  280
                                           'genre'  rock-gr-punk
                                        'filesize'  5292495
                                           'mtime'  1622659063
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock punk garage surf stoner Pennywise Epitaph o Vol. 1 13 rock gr punk
                                      'tag_artist'  Wayne Kramer
                                     'tag_release'  Punk-O-Rama
                                       'tag_title'  Crack In The Universe
                                             'bpm'  131.0
                                    'search_title'  'crack':1 'in':2 'the':3 'universe':4
                                   'search_artist'  'kramer':2 'wayne':1
                                  'search_release'  'o':2 'punk':1 'punkorama':4 'rama':3
                                     'search_rest'  '1':10 'epitaph':6 'garage':2 'gr':12 'o':7 'pennywise':5 'punk':1 'rock':11 'stoner':4 'surf':3 'vol':8,9
                                    'search_combo'  '1':20 'crack':1A 'epitaph':16 'garage':12 'gr':22 'in':2A 'kramer':6B 'o':8C,17 'pennywise':15 'punk':7C,11 'punkorama':10C 'rama':9C 'rock':21 'stoner':14 'surf':13 'the':3A 'universe':4A 'vol':18,19 'wayne':5B
                                    'tag_tracknum'  13
                                      'num_images'  1
                                             'key'  12B
                                           '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-4', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-2', 'q-grit-3']
                                      'lastfmtags'  ['punk', 'rock', 'singer-songwriter', 'alternative', 'mc5']
                                        'tag_date'  1994
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1622659063.1306348  (2021-06-02 20:37:43)
                             'size'  5292495