======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '221'
                                          'artist'  'Dropkick Murphys'
                                     'text_people'  ''
                                         'release'  'Face to Face vs. Dropkick Murphys'
                                           'title'  'The Dirty Glass'
                                           'quals'  "['q-bass-3', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-3']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  ''
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'Punk'
                                             'bpm'  '142.3'
                                             'key'  'A m'  (8A)
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         'lg high football rules!'
'POPM:'                                             POPM(email='', rating=204)
'POPM:\x01ÿþ0'                                      POPM(email='\x01ÿþ0', rating=0, count=0)
'TALB' (Album/Movie/Show title)                     'Face to Face vs. Dropkick Murphys'
'TBPM' (BPM (beats per minute))                     '142.3'
'TCON' (Content type, a.k.a. Genre)                 'Punk'
'TDOR' (Original release time)                      '2002'
'TDRC' (Recording time)                             '2002'
'TIT2' (Title/songname/content description)         'The Dirty Glass'
'TKEY' (Initial key)                                'A m'
'TPE1' (Lead performer(s)/Soloist(s))               'Dropkick Murphys'
'TRCK' (Track number/Position in set)               '4'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         'd523d261-6770-4c54-9e44-57115b66636d'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'EP'
'TXXX:MusicBrainz Artist Id'                        'e8374874-4178-4869-b92e-fef6bf30dc04'
'TXXX:MusicBrainz TRM Id'                           '06eb7b07-0fef-46df-87db-c9997e44b4a7'
'TXXX:q-bass'                                       '3'
'TXXX:q-drums'                                      '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '3'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'abcb4077-be8e-4b3a-acca-432089050bf4')

========================== row from database ==========================
                                              'id'  1538162
                                            'path'  /data/Music/Other/PrevSet/[0yay1]/zUnsorted/Dropkick Murphys - The Dirty Glass (feat. Face to Face).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  221
                                           'genre'  Punk
                                        'filesize'  5305462
                                           'mtime'  1657680733
                                   'redo_metaread'  0
                                        'rest_str'   PrevSet [0yay1] zUnsorted (feat. Face) Punk
                                      'tag_artist'  Dropkick Murphys
                                     'tag_release'  Face to Face vs. Dropkick Murphys
                                       'tag_title'  The Dirty Glass
                                             'bpm'  142.3
                                    'search_title'  'dirty':2 'glass':3 'the':1
                                   'search_artist'  'dropkick':1 'murphys':2
                                  'search_release'  'dropkick':5 'face':1 'murphys':6 'to':2 'vs':3,4
                                     'search_rest'  '0yay1':2,3 'face':7,8 'feat':5,6 'prev':10 'prevset':1 'punk':9 'set':11 'unsorted':13 'z':12 'zunsorted':4
                                    'search_combo'  '0yay1':13,14 'dirty':2A 'dropkick':4B,10C 'face':6C,18,19 'feat':16,17 'glass':3A 'murphys':5B,11C 'prev':21 'prevset':12 'punk':20 'set':22 'the':1A 'to':7C 'unsorted':24 'vs':8C,9C 'z':23 'zunsorted':15
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  A m
                                           'quals'  ['q-bass-3', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-3']
                                      'lastfmtags'  []
                                        'tag_date'  2002
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1657680732.6537435  (2022-07-13 04:52:12)
                             'size'  5305462