======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '250'
                                          'artist'  'Bad Brains'
                                     'text_people'  ''
                                         'release'  'Bad Brains'
                                           'title'  'Leaving Babylon'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-3', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-1', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['reggae', 'punk rock', 'dub', 'punk', 'hardcore punk', 'hardcore']"
                                     'discogstags'  "['rock', 'reggae', 'reggae', 'hardcore', 'punk']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  '16'
                                            'date'  '1996'
                                        'comments'  ''
                                           'genre'  'rock-gr-punk'
                                             'bpm'  '129'
                                             'key'  '6B'
                                        'acoustid'  'b2efad3b-dd19-4a45-a0c0-a31d37eb5b72'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Bad Brains'
'TBPM' (BPM (beats per minute))                     '129'
'TCON' (Content type, a.k.a. Genre)                 'rock-gr-punk'
'TDOR' (Original release time)                      '1982'
'TDRC' (Recording time)                             '1996'
'TIT2' (Title/songname/content description)         'Leaving Babylon'
'TKEY' (Initial key)                                '6B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Bad Brains'
'TPE2' (Band/orchestra/accompaniment)               'Bad Brains'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'ROIR/Trama'
'TRCK' (Track number/Position in set)               '8/16'
'TSO2'                                              'Bad Brains'
'TSOP' (Performer sort order)                       'Bad Brains'
'TXXX:Acoustid Id'                                  'b2efad3b-dd19-4a45-a0c0-a31d37eb5b72'
'TXXX:Artists'                                      'Bad Brains'
'TXXX:BARCODE'                                      '7898133064883'
'TXXX:CATALOGNUMBER'                                'T800/488-2'
'TXXX:MusicBrainz Album Artist Id'                  'e919b253-da5b-4aae-a444-6a368376a2d6'
'TXXX:MusicBrainz Album Id'                         '7422ef69-adcb-42c0-aadf-5ddda42d1773'
'TXXX:MusicBrainz Album Release Country'            'BR'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'e919b253-da5b-4aae-a444-6a368376a2d6'
'TXXX:MusicBrainz Release Group Id'                 '458f4bdf-ffbe-3643-977a-73e80d3d7b08'
'TXXX:MusicBrainz Release Track Id'                 'd8e0769a-1b4b-4003-8b74-77724db45b4a'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['rock', 'reggae', 'reggae', 'hardcore', 'punk']
'TXXX:lastfmtags'                                   ['reggae', 'punk rock', 'dub', 'punk', 'hardcore punk', 'hardcore']
'TXXX:originalyear'                                 '1982'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+1.00 dB'
'TXXX:replaygain_track_peak'                        '0.731461'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'b6b77449-cf22-4265-b53a-ec0d4c503e35')

========================== row from database ==========================
                                              'id'  1417954
                                            'path'  /data/Music/Bulk/00popandrock-punk-garage-surf-stoner/BAD BRAINS - Bad Brains (1982) [192kbps]/08_Leaving Babylon.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  250
                                           'genre'  rock-gr-punk
                                        'filesize'  6010260
                                           'mtime'  1621696460
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock punk garage surf stoner BAD BRAINS (1982) [192kbps] 08_Leaving rock gr punk
                                      'tag_artist'  Bad Brains
                                     'tag_release'  Bad Brains
                                       'tag_title'  Leaving Babylon
                                             'bpm'  129.0
                                    'search_title'  'babylon':2 'leaving':1
                                   'search_artist'  'bad':1 'brains':2
                                  'search_release'  'bad':1 'brains':2
                                     'search_rest'  '08':11 '192kbps':9,10 '1982':7,8 'bad':5 'brains':6 'garage':2 'gr':14 'leaving':12 'punk':1 'rock':13 'stoner':4 'surf':3
                                    'search_combo'  '08':17 '192kbps':15,16 '1982':13,14 'babylon':2A 'bad':3B,5C,11 'brains':4B,6C,12 'garage':8 'gr':20 'leaving':1A,18 'punk':7 'rock':19 'stoner':10 'surf':9
                                    'tag_tracknum'  8
                                      'num_images'  0
                                             'key'  6B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-3']
                                      'lastfmtags'  ['reggae', 'punk rock', 'dub', 'punk', 'hardcore punk', 'hardcore']
                                        'tag_date'  1996
                                     'discogstags'  ['rock', 'reggae', 'reggae', 'hardcore', 'punk']

============================== file details ==============================
                                           'mtime'  1621696460.1903186  (2021-05-22 17:14:20)
                             'size'  6010260