======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '494'
                                          'artist'  'Electric Wizard'
                                     'text_people'  ''
                                         'release'  'Come My Fanatics...'
                                           'title'  'Wizard in Black'
                                           'quals'  ("['Q-LOCALNESS-1', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-HAP-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-4', 'q-play-3', "
 "'q-chart-2', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['sludge', 'stoner doom', 'stoner metal', 'doom metal', 'stoner rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '3'
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'rock-gr-stoner;eid-metal-stoner'
                                             'bpm'  '130'
                                             'key'  '8A'
                                        'acoustid'  'c65e8ea6-0f40-4300-ba32-8e265f82d52a'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Come My Fanatics...'
'TBPM' (BPM (beats per minute))                     '130'
'TCON' (Content type, a.k.a. Genre)                 ['rock-gr-stoner', 'eid-metal-stoner']
'TDOR' (Original release time)                      '1997'
'TDRC' (Recording time)                             '2006'
'TIT2' (Title/songname/content description)         'Wizard in Black'
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 '12" Vinyl'
'TPE1' (Lead performer(s)/Soloist(s))               'Electric Wizard'
'TPE2' (Band/orchestra/accompaniment)               'Electric Wizard'
'TPOS' (Part of a set)                              '1/3'
'TPUB' (Publisher)                                  'Rise Above Records'
'TRCK' (Track number/Position in set)               '2/3'
'TSO2'                                              'Electric Wizard'
'TSOP' (Performer sort order)                       'Electric Wizard'
'TSRC' (ISRC (international standard recording code))  'GBMLU0607202'
'TXXX:Acoustid Id'                                  'c65e8ea6-0f40-4300-ba32-8e265f82d52a'
'TXXX:Artists'                                      'Electric Wizard'
'TXXX:CATALOGNUMBER'                                'RISELP 72'
'TXXX:MusicBrainz Album Artist Id'                  'da7d57e6-0619-4f0f-8d15-d0b4195c3f55'
'TXXX:MusicBrainz Album Id'                         'aa9bbb4a-e301-418e-83b0-305f18f2d17f'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'da7d57e6-0619-4f0f-8d15-d0b4195c3f55'
'TXXX:MusicBrainz Release Group Id'                 '3443d8ea-6d7d-3d9e-b613-f9df853438c4'
'TXXX:MusicBrainz Release Track Id'                 'ea32631d-2f61-325d-95aa-05668a977484'
'TXXX:Q-HAP'                                        '1'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['sludge', 'stoner doom', 'stoner metal', 'doom metal', 'stoner rock']
'TXXX:originalyear'                                 '1997'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '4'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.52 dB'
'TXXX:replaygain_track_peak'                        '0.341619'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'558b1e38-c4b5-4ed2-a43d-419ecd00a883')

========================== row from database ==========================
                                              'id'  1416502
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/Electric Wizard - Come My Fanatics..._/02 Wizard In Black.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  494
                                           'genre'  rock-gr-stoner;eid-metal-stoner
                                        'filesize'  19776789
                                           'mtime'  1620311672
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy Fanatics..._ 02 In rock gr stoner;eid metal stoner
                                      'tag_artist'  Electric Wizard
                                     'tag_release'  Come My Fanatics...
                                       'tag_title'  Wizard in Black
                                             'bpm'  130.0
                                    'search_title'  'black':3 'in':2 'wizard':1
                                   'search_artist'  'electric':1 'wizard':2
                                  'search_release'  'come':1 'fanatics':3,4 'my':2
                                     'search_rest'  'classicprogpsy':1 'eid':8,10 'fanatics':2,3 'gr':6 'in':4 'metal':11 'rock':5 'stoner':7,9,12
                                    'search_combo'  'black':3A 'classicprogpsy':10 'come':6C 'eid':17,19 'electric':4B 'fanatics':8C,9C,11,12 'gr':15 'in':2A,13 'metal':20 'my':7C 'rock':14 'stoner':16,18,21 'wizard':1A,5B
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-2', 'q-other-4', 'Q-HAP-1', 'q-bass-4', 'q-grit-4']
                                      'lastfmtags'  ['sludge', 'stoner doom', 'stoner metal', 'doom metal', 'stoner rock']
                                        'tag_date'  2006
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620311672.3421233  (2021-05-06 16:34:32)
                             'size'  19776789