======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '85'
                                          'artist'  'Richard Cheese'
                                     'text_people'  ''
                                         'release'  'Mucho Queso'
                                           'title'  "What's My Age Again (2000)"
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-2', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-1', 'q-bass-3', 'q-busy-2', 'q-grit-2', 'q-play-2', "
 "'q-chart-3', 'q-drums-3', 'q-other-1', 'q-vocals-3', 'q-mixbeat-2', "
 "'Q-PIANO-3']")
                                      'lastfmtags'  "['lounge', 'jazz', 'comedy', 'covers', 'parody']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '108'
                                      'tracktotal'  '220'
                                            'date'  '2016'
                                        'comments'  ''
                                           'genre'  ('prerock-jb-jazz-lounge or exotica or '
 'bossa;set-th-novelty-styledcovers;entertaining-why do i keep this;set-cover '
 'or covered')
                                             'bpm'  '138'
                                             'key'  '5B'
                                        'acoustid'  ''
rest: ''

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

'APIC:High quality front cover'                     type PictureType.COVER_FRONT (Cover (front)) b'High quality front cover'
                                     
'TALB' (Album/Movie/Show title)                     'Mucho Queso'
'TBPM' (BPM (beats per minute))                     '138'
'TCON' (Content type, a.k.a. Genre)                 ['prerock-jb-jazz-lounge or exotica or bossa',
 'set-th-novelty-styledcovers',
 'entertaining-why do i keep this',
 'set-cover or covered']
'TDOR' (Original release time)                      '2016'
'TDRC' (Recording time)                             '2016-12-31'
'TIT2' (Title/songname/content description)         "What's My Age Again (2000)"
'TKEY' (Initial key)                                '5B'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'Richard Cheese'
'TPE2' (Band/orchestra/accompaniment)               'Richard Cheese'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '108/220'
'TSO2'                                              'Cheese, Richard'
'TSOP' (Performer sort order)                       'Cheese, Richard'
'TXXX:Artists'                                      'Richard Cheese'
'TXXX:MusicBrainz Album Artist Id'                  'fc086e05-6cc0-4b23-9476-792f423dd0bf'
'TXXX:MusicBrainz Album Id'                         '027b1029-95ff-425f-8062-82e9c7806391'
'TXXX:MusicBrainz Album Release Country'            'XW'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        'fc086e05-6cc0-4b23-9476-792f423dd0bf'
'TXXX:MusicBrainz Release Group Id'                 '418817a4-f7cd-4abc-84c0-5ec54079473d'
'TXXX:MusicBrainz Release Track Id'                 '4770789b-f017-454f-bcf6-969fef6b1845'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-PIANO'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['lounge', 'jazz', 'comedy', 'covers', 'parody']
'TXXX:originalyear'                                 '2016'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.43 dB'
'TXXX:replaygain_track_peak'                        '0.604392'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'7a39e0c3-013e-4822-8219-20da6a545a8d')

========================== row from database ==========================
                                              'id'  1297812
                                            'path'  /data/Music/Bulk/00spent/Richard Cheese/29-AudioTrack 29.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  85
                                           'genre'  prerock-jb-jazz-lounge or exotica or bossa;set-th-novelty-styledcovers;entertaining-why do i keep this;set-cover or covered
                                        'filesize'  1446471
                                           'mtime'  1620541677
                                   'redo_metaread'  0
                                        'rest_str'   00spent 29 AudioTrack 29 prerock jb jazz lounge or exotica or bossa;set th novelty styledcovers;entertaining why do keep this;set cover or covered
                                      'tag_artist'  Richard Cheese
                                     'tag_release'  Mucho Queso
                                       'tag_title'  What's My Age Again (2000)
                                             'bpm'  138.0
                                    'search_title'  '2000':7,8 'again':6 'age':5 'my':4 's':2 'what':1 'whats':3
                                   'search_artist'  'cheese':2 'richard':1
                                  'search_release'  'mucho':1 'queso':2
                                     'search_rest'  '00spent':1 '29':2 'audio':29 'audiotrack':3 'bossa':10,12 'cover':27 'covered':28 'do':21 'entertaining':17,19 'exotica':9 'jazz':6 'jb':5 'keep':22 'lounge':7 'novelty':15 'or':8 'prerock':4 'set':11,13,24,26 'styledcovers':16,18 'th':14 'this':23,25 'track':30 'why':20
                                    'search_combo'  '00spent':13 '2000':7A,8A '29':14 'again':6A 'age':5A 'audio':41 'audiotrack':15 'bossa':22,24 'cheese':10B 'cover':39 'covered':40 'do':33 'entertaining':29,31 'exotica':21 'jazz':18 'jb':17 'keep':34 'lounge':19 'mucho':11C 'my':4A 'novelty':27 'or':20 'prerock':16 'queso':12C 'richard':9B 's':2A 'set':23,25,36,38 'styledcovers':28,30 'th':26 'this':35,37 'track':42 'what':1A 'whats':3A 'why':32
                                    'tag_tracknum'  108
                                      'num_images'  1
                                             'key'  5B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'Q-PIANO-3', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-2', 'q-drums-3', 'q-syn-1', 'q-chart-3', 'q-other-1', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['lounge', 'jazz', 'comedy', 'covers', 'parody']
                                        'tag_date'  2016
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620541676.9049208  (2021-05-09 08:27:56)
                             'size'  1446471