======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '253'
                                          'artist'  'Alberta Casey'
                                     'text_people'  ''
                                         'release'  'San Diego Vokas'
                                           'title'  'Ponto Trans Akvo Storma'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-2', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-1', 'Q-PLAY-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', "
 "'Q-PIANO-2', 'q-chart-2', 'q-drums-1', 'q-other-3', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['flugadi means volare', 'esperanto', 'comedy', '365 days project']"
                                     'discogstags'  "['pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '13'
                                            'date'  '1981'
                                        'comments'  ''
                                           'genre'  'loc-unsorted;set-cover or covered'
                                             'bpm'  '84.6'
                                             'key'  '11B'
                                        'acoustid'  '9cc8b032-1b1b-482d-ae84-3cd3820e0674'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         'blog.wfmu.org'
'TALB' (Album/Movie/Show title)                     'San Diego Vokas'
'TBPM' (BPM (beats per minute))                     '84.6'
'TCON' (Content type, a.k.a. Genre)                 ['loc-unsorted', 'set-cover or covered']
'TDRC' (Recording time)                             '1981'
'TIT2' (Title/songname/content description)         'Ponto Trans Akvo Storma'
'TKEY' (Initial key)                                '11B'
'TMED' (Media type)                                 'Vinyl'
'TPE1' (Lead performer(s)/Soloist(s))               'Alberta Casey'
'TPE2' (Band/orchestra/accompaniment)               'Alberta Casey'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '2/13'
'TSO2'                                              'Casey, Alberta'
'TSOP' (Performer sort order)                       'Casey, Alberta'
'TXXX:Acoustid Id'                                  '9cc8b032-1b1b-482d-ae84-3cd3820e0674'
'TXXX:Artists'                                      'Alberta Casey'
'TXXX:MusicBrainz Album Artist Id'                  '99641f7f-0d7d-423a-b685-92502c91e0e1'
'TXXX:MusicBrainz Album Id'                         '404fd5ea-f460-490b-9724-2500708e3698'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '99641f7f-0d7d-423a-b685-92502c91e0e1'
'TXXX:MusicBrainz Release Group Id'                 'ab41afa5-8572-4e36-b275-df75aa2d2895'
'TXXX:MusicBrainz Release Track Id'                 '28357dbf-4c01-4f75-9cd2-826ef75c1483'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PIANO'                                      '2'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'pop'
'TXXX:lastfmtags'                                   ['flugadi means volare', 'esperanto', 'comedy', '365 days project']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.05 dB'
'TXXX:replaygain_track_peak'                        '0.807776'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'a870da18-4e89-40f7-8f63-5d07e700079b')

========================== row from database ==========================
                                              'id'  660337
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/10/293_02_Alberta_Casey_-_Ponto_Trans_Akvo_Storma_Bridge_Over_Troubled_Water.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  253
                                           'genre'  loc-unsorted;set-cover or covered
                                        'filesize'  6141165
                                           'mtime'  1678464125
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm 10 293_02_Alberta_Casey_ _Ponto_Trans_Akvo_Storma_Bridge_Over_Troubled_Water loc unsorted;set cover covered
                                      'tag_artist'  Alberta Casey
                                     'tag_release'  San Diego Vokas
                                       'tag_title'  Ponto Trans Akvo Storma
                                             'bpm'  84.6
                                    'search_title'  'akvo':3 'ponto':1 'storma':4 'trans':2
                                   'search_artist'  'alberta':1 'casey':2
                                  'search_release'  'diego':2 'san':1 'vokas':3
                                     'search_rest'  '02':2 '293':1 'akvo':7 'alberta':3 'bridge':9 'casey':4 'cover':18 'covered':19 'loc':13 'over':10 'ponto':5 'set':15,17 'storma':8 'trans':6 'troubled':11 'unsorted':14,16 'water':12
                                    'search_combo'  '02':11 '293':10 'akvo':3A,16 'alberta':5B,12 'bridge':18 'casey':6B,13 'cover':27 'covered':28 'diego':8C 'loc':22 'over':19 'ponto':1A,14 'san':7C 'set':24,26 'storma':4A,17 'trans':2A,15 'troubled':20 'unsorted':23,25 'vokas':9C 'water':21
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  11B
                                           'quals'  ['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-2', 'Q-HHRNBTT-1', 'Q-OLDST-3', 'q-syn-1', 'Q-PLAY-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'Q-PIANO-2', 'q-chart-2', 'q-drums-1', 'q-other-3', 'q-vocals-3', 'q-mixbeat-1']
                                      'lastfmtags'  ['flugadi means volare', 'esperanto', 'comedy', '365 days project']
                                        'tag_date'  1981
                                     'discogstags'  ['pop']

============================== file details ==============================
                                           'mtime'  1678464125.1231632  (2023-03-10 17:02:05)
                             'size'  6141165