======================== unified (from filesystem) ========================
                                         'bitrate'  '172.377'
                                        'duration'  '157'
                                          'artist'  'Lewis Black'
                                     'text_people'  ''
                                         'release'  'The White Album'
                                           'title'  'The Impeachment'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
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 "'q-chart-2', 'q-drums-1', 'q-other-1', 'q-piano-1', 'q-vocals-4', "
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                                      'lastfmtags'  "['stand up comedy', 'comedy', 'political', 'spoken word', 'stand up']"
                                     'discogstags'  "['non-music']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  '12'
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'nonmusic-speech-comedy or drama'
                                             'bpm'  '104'
                                             'key'  '6A'
                                        'acoustid'  'a97a362c-9060-4128-9263-a2335d562707'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'POPM:Windows Media Player 9 Series'                POPM(email='Windows Media Player 9 Series', rating=128, count=0)
'TALB' (Album/Movie/Show title)                     'The White Album'
'TBPM' (BPM (beats per minute))                     '104'
'TCON' (Content type, a.k.a. Genre)                 'nonmusic-speech-comedy or drama'
'TDOR' (Original release time)                      '2000'
'TDRC' (Recording time)                             '2000'
'TIT2' (Title/songname/content description)         'The Impeachment'
'TKEY' (Initial key)                                '6A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Lewis Black'
'TPE2' (Band/orchestra/accompaniment)               'Lewis Black'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Stand Up! Records'
'TRCK' (Track number/Position in set)               '10/12'
'TSO2'                                              'Black, Lewis'
'TSOP' (Performer sort order)                       'Black, Lewis'
'TXXX:ASIN'                                         'B00004U4ST'
'TXXX:Acoustid Id'                                  'a97a362c-9060-4128-9263-a2335d562707'
'TXXX:Artists'                                      'Lewis Black'
'TXXX:BARCODE'                                      '609461003126'
'TXXX:CATALOGNUMBER'                                'SUR001'
'TXXX:FMPS_Rating'                                  '0.6'
'TXXX:MusicBrainz Album Artist Id'                  '96774518-0e32-4a69-8aa3-8df0527fb6af'
'TXXX:MusicBrainz Album Id'                         '6f69b7f5-0e7c-44ff-b25b-3bf525261e4f'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'other/spokenword'
'TXXX:MusicBrainz Artist Id'                        '96774518-0e32-4a69-8aa3-8df0527fb6af'
'TXXX:MusicBrainz Release Group Id'                 'd4180caf-1258-33d1-9f4c-9575f63ebbdf'
'TXXX:MusicBrainz Release Track Id'                 '0e88ae30-28b1-3773-95e7-08fa6c70e9ff'
'TXXX:Q-HAP'                                        '2'
'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'                                  'non-music'
'TXXX:lastfmtags'                                   ['stand up comedy', 'comedy', 'political', 'spoken word', 'stand up']
'TXXX:originalyear'                                 '2000'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+2.97 dB'
'TXXX:replaygain_track_peak'                        '0.275213'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'2380157f-31bc-4bc3-8660-db76a95c8bcb')

========================== row from database ==========================
                                              'id'  449546
                                            'path'  /data/Music/Bulk/0nonmusic/Lewis Black/Lewis Black - The White Album/Lewis_Black_The_White_Album_10_The_Impeachment.mp3
                                         'working'  None
                                         'bitrate'  172
                                    'duration_sec'  157
                                           'genre'  nonmusic-speech-comedy or drama
                                        'filesize'  3396355
                                           'mtime'  1621853453
                                   'redo_metaread'  0
                                        'rest_str'   0nonmusic Lewis_Black_The_White_Album_10_The_Impeachment nonmusic speech comedy or drama
                                      'tag_artist'  Lewis Black
                                     'tag_release'  The White Album
                                       'tag_title'  The Impeachment
                                             'bpm'  104.0
                                    'search_title'  'impeachment':2 'the':1
                                   'search_artist'  'black':2 'lewis':1
                                  'search_release'  'album':3 'the':1 'white':2
                                     'search_rest'  '0nonmusic':1 '10':7 'album':6 'black':3 'comedy':12 'drama':14 'impeachment':9 'lewis':2 'nonmusic':10 'or':13 'speech':11 'the':4,8 'white':5
                                    'search_combo'  '0nonmusic':8 '10':14 'album':7C,13 'black':4B,10 'comedy':19 'drama':21 'impeachment':2A,16 'lewis':3B,9 'nonmusic':17 'or':20 'speech':18 'the':1A,5C,11,15 'white':6C,12
                                    'tag_tracknum'  10
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-1', 'q-syn-1', 'q-chart-2', 'q-other-1', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['stand up comedy', 'comedy', 'political', 'spoken word', 'stand up']
                                        'tag_date'  2000
                                     'discogstags'  ['non-music']

============================== file details ==============================
                                           'mtime'  1621853453.1836832  (2021-05-24 12:50:53)
                             'size'  3396355