======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '120'
                                          'artist'  'Tonic Sol-Fa'
                                     'text_people'  ''
                                         'release'  '4 hours and 12 days'
                                           'title'  'The Lion Sleeps Tonight'
                                           'quals'  ("['Q-OLDST-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'q-syn-2', "
 "'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', 'q-chart-1', 'q-drums-1', "
 "'q-other-1', 'q-piano-1', 'q-vocals-4', 'Q-HHRNBTT-1', 'q-mixbeat-1']")
                                      'lastfmtags'  "['a cappella', 'vocal', 'awesome', 'all', 'acapella']"
                                     'discogstags'  "['pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  '12'
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  ''
                                             'bpm'  '138.417'
                                             'key'  '4B'
                                        'acoustid'  '4ccd666d-e0c3-4f79-bff8-025ad292fc29'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     '4 hours and 12 days'
'TBPM' (BPM (beats per minute))                     '138.417'
'TIT2' (Title/songname/content description)         'The Lion Sleeps Tonight'
'TKEY' (Initial key)                                '4B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Tonic Sol-Fa'
'TPE2' (Band/orchestra/accompaniment)               'Tonic Sol-Fa'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  "It's Good! Music"
'TRCK' (Track number/Position in set)               '8/12'
'TSO2'                                              'Tonic Sol-Fa'
'TSOP' (Performer sort order)                       'Tonic Sol-Fa'
'TSSE' (Software/Hardware and settings used for encoding)  'Audiograbber 1.83.01, LAME dll 3.96, 128 Kbit/s, Joint Stereo, High quality'
'TXXX:ASIN'                                         'B000TR5NVU'
'TXXX:Acoustid Id'                                  '4ccd666d-e0c3-4f79-bff8-025ad292fc29'
'TXXX:Artists'                                      'Tonic Sol-Fa'
'TXXX:CATALOGNUMBER'                                'IG-555-1'
'TXXX:MusicBrainz Album Artist Id'                  '5ed8dd5d-7ae8-4f0b-9b2c-27df885f7c82'
'TXXX:MusicBrainz Album Id'                         '61eb169c-b57c-4f45-a024-ff2efe989758'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '5ed8dd5d-7ae8-4f0b-9b2c-27df885f7c82'
'TXXX:MusicBrainz Release Group Id'                 'cd9ce295-c7d2-30d8-a2b9-812854c8142d'
'TXXX:MusicBrainz Release Track Id'                 '345a3d0b-bc25-3b59-badc-7c74e83ee9c5'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'pop'
'TXXX:lastfmtags'                                   ['a cappella', 'vocal', 'awesome', 'all', 'acapella']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+2.25 dB'
'TXXX:replaygain_track_peak'                        '0.406743'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'4a9ba81f-027a-475e-bcbe-29df8101f692')

========================== row from database ==========================
                                              'id'  1288407
                                            'path'  /data/Music/Bulk/00poprockelectronic/Clean/(Not) The Muppets - The Lion Sleeps Tonight.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  120
                                           'genre'  
                                        'filesize'  1994215
                                           'mtime'  1652397881
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Clean (Not) Muppets
                                      'tag_artist'  Tonic Sol-Fa
                                     'tag_release'  4 hours and 12 days
                                       'tag_title'  The Lion Sleeps Tonight
                                             'bpm'  138.417
                                    'search_title'  'lion':2 'sleeps':3 'the':1 'tonight':4
                                   'search_artist'  'fa':3 'sol':2 'solfa':4 'tonic':1
                                  'search_release'  '4':1 'and':3 'days':4 'hours':2
                                     'search_rest'  '00poprockelectronic':1 'clean':2 'muppets':5 'not':3,4
                                    'search_combo'  '00poprockelectronic':13 '4':9C 'and':11C 'clean':14 'days':12C 'fa':7B 'hours':10C 'lion':2A 'muppets':17 'not':15,16 'sleeps':3A 'sol':6B 'solfa':8B 'the':1A 'tonic':5B 'tonight':4A
                                    'tag_tracknum'  8
                                      'num_images'  1
                                             'key'  4B
                                           'quals'  ['Q-OLDST-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', 'q-chart-1', 'q-drums-1', 'q-other-1', 'q-piano-1', 'q-vocals-4', 'Q-HHRNBTT-1', 'q-mixbeat-1']
                                      'lastfmtags'  ['a cappella', 'vocal', 'awesome', 'all', 'acapella']
                                        'tag_date'  
                                     'discogstags'  ['pop']

============================== file details ==============================
                                           'mtime'  1652397881.1060421  (2022-05-13 01:24:41)
                             'size'  1994215