======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '174'
                                          'artist'  'Anne Clark'
                                     'text_people'  '䄀渀渀攀\u2000䌀氀愀爀欀'
                                         'release'  'Changing Places'
                                           'title'  'Poets Turmoil No. 364'
                                           'quals'  "['q-bass-1', 'q-drums-2', 'q-other-4', 'q-piano-1', 'q-vocals-3']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'Electronic'
                                             'bpm'  '99.1'
                                             'key'  '11A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Changing Places'
'TBPM' (BPM (beats per minute))                     '99.1'
'TCON' (Content type, a.k.a. Genre)                 'Electronic'
'TIT1' (Content group description)                  '倀漀攀琀猀\u2000吀甀爀洀漀椀氀\u2000一漀⸀㌀㘀㐀'
'TIT2' (Title/songname/content description)         'Poets Turmoil No. 364'
'TKEY' (Initial key)                                '11A'
'TOAL' (Original album/movie/show title)            '倀漀攀琀猀\u2000吀甀爀洀漀椀氀\u2000一漀⸀㌀㘀㐀'
'TOPE' (Original artist(s)/performer(s))            '䄀渀渀攀\u2000䌀氀愀爀欀'
'TPE1' (Lead performer(s)/Soloist(s))               'Anne Clark'
'TRCK' (Track number/Position in set)               '6'
'TXXX:MusicBrainz Album Id'                         '9265fad1-21ce-4faa-912e-681b9e680154'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'a019a8cf-2601-4a81-b3c3-7b279a873713'
'TXXX:MusicBrainz TRM Id'                           '4657e46f-4340-4d6c-b93c-46b570e9af81'
'TXXX:q-bass'                                       '1'
'TXXX:q-drums'                                      '2'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '3'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'120d7c87-85f5-4c81-a49c-a8f3a6eabc78')

========================== row from database ==========================
                                              'id'  1538186
                                            'path'  /data/Music/Other/PrevSet/[2electro1-softer]/Anne Clark/Poet's Turmoil No. 364.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  174
                                           'genre'  Electronic
                                        'filesize'  3483253
                                           'mtime'  1662800288
                                   'redo_metaread'  0
                                        'rest_str'   PrevSet [2electro1 softer] Poet's Electronic
                                      'tag_artist'  Anne Clark
                                     'tag_release'  Changing Places
                                       'tag_title'  Poets Turmoil No. 364
                                             'bpm'  99.1
                                    'search_title'  '364':5 'no':3,4 'poets':1 'turmoil':2
                                   'search_artist'  'anne':1 'clark':2
                                  'search_release'  'changing':1 'places':2
                                     'search_rest'  '2electro1':2,3 'electronic':9 'poet':6 'poets':8 'prev':10 'prevset':1 's':7 'set':11 'softer':4,5
                                    'search_combo'  '2electro1':11,12 '364':5A 'anne':6B 'changing':8C 'clark':7B 'electronic':18 'no':3A,4A 'places':9C 'poet':15 'poets':1A,17 'prev':19 'prevset':10 's':16 'set':20 'softer':13,14 'turmoil':2A
                                    'tag_tracknum'  6
                                      'num_images'  0
                                             'key'  11A
                                           'quals'  ['q-bass-1', 'q-drums-2', 'q-other-4', 'q-piano-1', 'q-vocals-3']
                                      'lastfmtags'  []
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1662800287.5333314  (2022-09-10 10:58:07)
                             'size'  3483253