======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '207'
                                          'artist'  'Eartha Kitt'
                                     'text_people'  'Ferraro-LaRue'
                                         'release'  "'Miss Kitt,' to You"
                                           'title'  'Avril Au Portugal (April in Portugal)'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-2', 'Q-JZFKS-3', 'Q-UNU-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-1', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['lounge', 'jazz', 'female vocalists', 'soul', 'diva']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  '16'
                                            'date'  '1953'
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz-vocal'
                                             'bpm'  '103'
                                             'key'  '4A'
                                        'acoustid'  '359bbe21-0e50-4ccb-b357-c4b678ec8dcd'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     "'Miss Kitt,' to You"
'TBPM' (BPM (beats per minute))                     '103'
'TCOM' (Composer)                                   'Ferraro-LaRue'
'TCON' (Content type, a.k.a. Genre)                 'prerock-jb-jazz-vocal'
'TDRC' (Recording time)                             '1953'
'TIT2' (Title/songname/content description)         'Avril Au Portugal (April in Portugal)'
'TKEY' (Initial key)                                '4A'
'TPE1' (Lead performer(s)/Soloist(s))               'Eartha Kitt'
'TPE2' (Band/orchestra/accompaniment)               'Eartha Kitt'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'RCA/Legacy'
'TRCK' (Track number/Position in set)               '7/16'
'TSO2'                                              'Kitt, Eartha'
'TSOP' (Performer sort order)                       'Kitt, Eartha'
'TXXX:Acoustid Id'                                  '359bbe21-0e50-4ccb-b357-c4b678ec8dcd'
'TXXX:MusicBrainz Album Artist Id'                  '02b4a39e-04c0-4eb7-a0eb-c919f3d14154'
'TXXX:MusicBrainz Album Id'                         '825cc4bf-e000-4557-8b2e-1c2174eeb532'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        '02b4a39e-04c0-4eb7-a0eb-c919f3d14154'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['lounge', 'jazz', 'female vocalists', 'soul', 'diva']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+2.16 dB'
'TXXX:replaygain_track_peak'                        '0.394381'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'b97d6e1a-71a3-4b4d-a4d6-39d69c45153b')
'UFID:http://www.cddb.com/id3/taginfo1.html'        UFID(owner='http://www.cddb.com/id3/taginfo1.html', data=b'3CD3N78S4574314V98D9AE306D06C5536D9D822CD598D9D23FP5')

========================== row from database ==========================
                                              'id'  1512217
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/Eartha Kitt/eartha kitt - miss kitt, to you/07-avril au portugal (the whisp_ring serenade).mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  207
                                           'genre'  prerock-jb-jazz-vocal
                                        'filesize'  3328988
                                           'mtime'  1620528633
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country eartha kitt miss kitt, you 07 avril au portugal (the whisp_ring serenade) prerock jb jazz vocal
                                      'tag_artist'  Eartha Kitt
                                     'tag_release'  'Miss Kitt,' to You
                                       'tag_title'  Avril Au Portugal (April in Portugal)
                                             'bpm'  103.0
                                    'search_title'  'april':4,5 'au':2 'avril':1 'in':6 'portugal':3,7
                                   'search_artist'  'eartha':1 'kitt':2
                                  'search_release'  'kitt':3,4 'miss':1,2 'to':5 'you':6
                                     'search_rest'  'au':11 'avril':10 'country':4 'eartha':5 'exotica':2 'jazz':1 'jb':20 'kitt':6,8 'miss':7 'oldies':3 'portugal':12 'prerock':19 'ring':16 'serenade':17,18 'the':13,14 'vocal':21 'whisp':15 'you':9
                                    'search_combo'  'april':4A,5A 'au':2A,26 'avril':1A,25 'country':19 'eartha':8B,20 'exotica':17 'in':6A 'jazz':16 'jb':35 'kitt':9B,12C,13C,21,23 'miss':10C,11C,22 'oldies':18 'portugal':3A,7A,27 'prerock':34 'ring':31 'serenade':32,33 'the':28,29 'to':14C 'vocal':36 'whisp':30 'you':15C,24
                                    'tag_tracknum'  7
                                      'num_images'  1
                                             'key'  4A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-3', 'q-busy-3', 'q-drums-1', 'q-syn-1', 'q-chart-3', 'q-other-2', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['lounge', 'jazz', 'female vocalists', 'soul', 'diva']
                                        'tag_date'  1953
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620528633.21602  (2021-05-09 04:50:33)
                             'size'  3328988