======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '270'
                                          'artist'  'Tina Turner'
                                     'text_people'  ''
                                         'release'  'Private Dancer'
                                           'title'  'Help!'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-UNU-1', "
 "'Q-OLDST-3', 'q-syn-2', 'Q-PLAY-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', "
 "'Q-PIANO-2', 'q-chart-4', 'q-drums-3', 'q-other-2', 'q-vocals-4', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['80s/female vocalists/soul/pop/rock']"
                                     'discogstags'  "['vocal', 'disco', 'pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  '10'
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'rock-pop'
                                             'bpm'  '125.315'
                                             'key'  '8A'
                                        'acoustid'  '64dd5409-8259-47d4-99c5-e99f2425ab03'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Private Dancer'
'TBPM' (BPM (beats per minute))                     '125.315'
'TCON' (Content type, a.k.a. Genre)                 'rock-pop'
'TDOR' (Original release time)                      '1984'
'TDRC' (Recording time)                             '2008-10-19'
'TIT2' (Title/songname/content description)         'Help!'
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Tina Turner'
'TPE2' (Band/orchestra/accompaniment)               'Tina Turner'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Capitol Records/EMI/The Mail on Sunday/Upfront Promotions'
'TRCK' (Track number/Position in set)               '9/10'
'TSO2'                                              'Turner, Tina'
'TSOP' (Performer sort order)                       'Turner, Tina'
'TSRC' (ISRC (international standard recording code))  'GBAYE1401513/USCA28400191'
'TXXX:ASIN'                                         'B004LYPP1K'
'TXXX:Acoustid Id'                                  '64dd5409-8259-47d4-99c5-e99f2425ab03'
'TXXX:Artists'                                      'Tina Turner'
'TXXX:CATALOGNUMBER'                                'UPTTPD001'
'TXXX:Mp3gain_minmax'                               '000,195'
'TXXX:MusicBrainz Album Artist Id'                  '9072df14-b61e-42e2-b4f4-6bbb7fdb5586'
'TXXX:MusicBrainz Album Id'                         '66290687-28e1-46e0-bf59-4fe4aaa1d79d'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'promotion'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '9072df14-b61e-42e2-b4f4-6bbb7fdb5586'
'TXXX:MusicBrainz Release Group Id'                 'cffc5347-3b75-37cc-9120-0ae98b2748dc'
'TXXX:MusicBrainz Release Track Id'                 '04b41648-f211-3190-93e3-38de646df82a'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PIANO'                                      '2'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:Tracknum'                                     '09'
'TXXX:discogstags'                                  ['vocal', 'disco', 'pop']
'TXXX:lastfmtags'                                   '80s/female vocalists/soul/pop/rock'
'TXXX:originalyear'                                 '1984'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.64 dB'
'TXXX:replaygain_track_peak'                        '0.640677'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'5e810418-4d64-4b94-927f-bf510656cead')

========================== row from database ==========================
                                              'id'  1315111
                                            'path'  /data/Music/Bulk/00poprockelectronic/Tina Turner/Tina Turner_/Private Dancer/Tina Turner - Help - 09.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  270
                                           'genre'  rock-pop
                                        'filesize'  4392301
                                           'mtime'  1678464057
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Turner_ 09 rock pop
                                      'tag_artist'  Tina Turner
                                     'tag_release'  Private Dancer
                                       'tag_title'  Help!
                                             'bpm'  125.315
                                    'search_title'  'help':1
                                   'search_artist'  'tina':1 'turner':2
                                  'search_release'  'dancer':2 'private':1
                                     'search_rest'  '00poprockelectronic':1 'pop':4 'rock':3 'turner':2
                                    'search_combo'  '00poprockelectronic':6 'dancer':5C 'help':1A 'pop':9 'private':4C 'rock':8 'tina':2B 'turner':3B,7
                                    'tag_tracknum'  9
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HAP-3', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-OLDST-3', 'q-syn-2', 'Q-PLAY-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'Q-PIANO-2', 'q-chart-4', 'q-drums-3', 'q-other-2', 'q-vocals-4', 'q-mixbeat-2']
                                      'lastfmtags'  ['80s/female vocalists/soul/pop/rock']
                                        'tag_date'  2008
                                     'discogstags'  ['vocal', 'disco', 'pop']

============================== file details ==============================
                                           'mtime'  1678464057.4894845  (2023-03-10 17:00:57)
                             'size'  4392301