======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '224'
                                          'artist'  'Wally Badarou'
                                     'text_people'  ''
                                         'release'  'Echoes'
                                           'title'  'Waltz'
                                           'quals'  ("['Q-PLAY-2', 'Q-CHART-2', 'Q-MIXBEAT-2', 'q-bass-3', 'q-drums-3', "
 "'q-other-4', 'q-piano-1', 'q-vocals-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  '10'
                                            'date'  '1984'
                                        'comments'  ''
                                           'genre'  ''
                                             'bpm'  '1'
                                             'key'  '4B'
                                        'acoustid'  'd209410c-26a5-4a5b-a348-07be3b30f3a4'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Echoes'
'TBPM' (BPM (beats per minute))                     '1'
'TDOR' (Original release time)                      '1984'
'TDRC' (Recording time)                             '1984'
'TIT2' (Title/songname/content description)         'Waltz'
'TKEY' (Initial key)                                '4B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Wally Badarou'
'TPE2' (Band/orchestra/accompaniment)               'Wally Badarou'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Island'
'TRCK' (Track number/Position in set)               '8/10'
'TSO2'                                              'Badarou, Wally'
'TSOP' (Performer sort order)                       'Badarou, Wally'
'TXXX:ARTISTS'                                      'Wally Badarou'
'TXXX:Acoustid Id'                                  'd209410c-26a5-4a5b-a348-07be3b30f3a4'
'TXXX:CATALOGNUMBER'                                'CID 104'
'TXXX:MusicBrainz Album Artist Id'                  '25848dee-8562-4a78-b375-3a80b61da629'
'TXXX:MusicBrainz Album Id'                         '5f5ab590-92a1-48ac-8b3b-e6a8c8bfbb8b'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '25848dee-8562-4a78-b375-3a80b61da629'
'TXXX:MusicBrainz Release Group Id'                 'b098b9a5-2f37-3c74-aec7-bb4f9cc085d4'
'TXXX:MusicBrainz Release Track Id'                 '1fd82704-f1eb-467f-b0ec-50e12661fb2a'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-MIXBEAT'                                    '2'
'TXXX:Q-PLAY'                                       '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:originalyear'                                 '1984'
'TXXX:q-bass'                                       '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '1'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'92164842-a9c6-439e-8fb9-920eab8ac699')

========================== row from database ==========================
                                              'id'  1540377
                                            'path'  /data/Music/Bulk/Unsorted/Echoes/B3 Waltz.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  224
                                           'genre'  
                                        'filesize'  9057775
                                           'mtime'  1695907612
                                   'redo_metaread'  0
                                        'rest_str'   Unsorted B3
                                      'tag_artist'  Wally Badarou
                                     'tag_release'  Echoes
                                       'tag_title'  Waltz
                                             'bpm'  1.0
                                    'search_title'  'waltz':1
                                   'search_artist'  'badarou':2 'wally':1
                                  'search_release'  'echoes':1
                                     'search_rest'  'b3':2 'unsorted':1
                                    'search_combo'  'b3':6 'badarou':3B 'echoes':4C 'unsorted':5 'wally':2B 'waltz':1A
                                    'tag_tracknum'  8
                                      'num_images'  1
                                             'key'  4B
                                           'quals'  ['Q-PLAY-2', 'Q-CHART-2', 'Q-MIXBEAT-2', 'q-bass-3', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-1']
                                      'lastfmtags'  []
                                        'tag_date'  1984
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1695907611.5817537  (2023-09-28 15:26:51)
                             'size'  9057775