======================== unified (from filesystem) ========================
                                         'bitrate'  '197.375'
                                        'duration'  '258'
                                          'artist'  'Esthero'
                                     'text_people'  ''
                                         'release'  "Wikked Lil' Grrrls"
                                           'title'  "Wikked Lil' Grrrls"
                                           'quals'  "['q-bass-3', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-3']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  ''
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  ''
                                             'bpm'  '109.0'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

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

'POPM:'                                             POPM(email='', rating=153)
'TALB' (Album/Movie/Show title)                     "Wikked Lil' Grrrls"
'TBPM' (BPM (beats per minute))                     '109.0'
'TDRL' (Release time)                               '2005-06-28'
'TIT2' (Title/songname/content description)         "Wikked Lil' Grrrls"
'TKEY' (Initial key)                                '3A'
'TPE1' (Lead performer(s)/Soloist(s))               'Esthero'
'TRCK' (Track number/Position in set)               '11'
'TSOP' (Performer sort order)                       'Esthero'
'TXXX:MusicBrainz Album Id'                         'ddf93393-676e-41d7-abb8-7dc4b1670bae'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '681bf706-8664-4658-ab1a-39e1d385fae2'
'TXXX:q-bass'                                       '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '3'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'8b455732-444e-4e00-9429-c6f6fdf4c5ba')

========================== row from database ==========================
                                              'id'  1538612
                                            'path'  /data/Music/Other/PrevSet/[0yay1]/Esthero/Wikked Lil' Grrrls.mp3
                                         'working'  None
                                         'bitrate'  197
                                    'duration_sec'  258
                                           'genre'  
                                        'filesize'  6389589
                                           'mtime'  1662800150
                                   'redo_metaread'  0
                                        'rest_str'   PrevSet [0yay1]
                                      'tag_artist'  Esthero
                                     'tag_release'  Wikked Lil' Grrrls
                                       'tag_title'  Wikked Lil' Grrrls
                                             'bpm'  109.0
                                    'search_title'  'grrrls':4 'lil':2,3 'wikked':1
                                   'search_artist'  'esthero':1
                                  'search_release'  'grrrls':4 'lil':2,3 'wikked':1
                                     'search_rest'  '0yay1':2,3 'prev':4 'prevset':1 'set':5
                                    'search_combo'  '0yay1':11,12 'esthero':5B 'grrrls':4A,9C 'lil':2A,3A,7C,8C 'prev':13 'prevset':10 'set':14 'wikked':1A,6C
                                    'tag_tracknum'  11
                                      'num_images'  0
                                             'key'  3A
                                           'quals'  ['q-bass-3', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-3']
                                      'lastfmtags'  []
                                        'tag_date'  2005
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1662800149.7257817  (2022-09-10 10:55:49)
                             'size'  6389589