======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '602'
                                          'artist'  'Electric Wizard'
                                     'text_people'  ''
                                         'release'  'Come My Fanatics...'
                                           'title'  'Return Trip'
                                           'quals'  ("['Q-LOCALNESS-1', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-HAP-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', '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'  '1'
                                      'tracktotal'  '3'
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'rock-gr-stoner;eid-metal-stoner'
                                             'bpm'  '129'
                                             'key'  '9A'
                                        'acoustid'  '545032ae-2dc9-4ccf-98bf-03e4121f1916'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Come My Fanatics...'
'TBPM' (BPM (beats per minute))                     '129'
'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)         'Return Trip'
'TKEY' (Initial key)                                '9A'
'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)               '1/3'
'TSO2'                                              'Electric Wizard'
'TSOP' (Performer sort order)                       'Electric Wizard'
'TSRC' (ISRC (international standard recording code))  'GBMLU0607201'
'TXXX:Acoustid Id'                                  '545032ae-2dc9-4ccf-98bf-03e4121f1916'
'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'                 '7666a6e1-4738-3018-92e3-b2496e16c442'
'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'                                       '3'
'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'                        '-2.41 dB'
'TXXX:replaygain_track_peak'                        '0.335985'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'56460c03-7916-4cd7-8892-af21903a8c34')

========================== row from database ==========================
                                              'id'  1412321
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/Electric Wizard - Come My Fanatics..._/01 Return Trip.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  602
                                           'genre'  rock-gr-stoner;eid-metal-stoner
                                        'filesize'  24120422
                                           'mtime'  1620311672
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy Fanatics..._ 01 rock gr stoner;eid metal stoner
                                      'tag_artist'  Electric Wizard
                                     'tag_release'  Come My Fanatics...
                                       'tag_title'  Return Trip
                                             'bpm'  129.0
                                    'search_title'  'return':1 'trip':2
                                   'search_artist'  'electric':1 'wizard':2
                                  'search_release'  'come':1 'fanatics':3,4 'my':2
                                     'search_rest'  'classicprogpsy':1 'eid':7,9 'fanatics':2,3 'gr':5 'metal':10 'rock':4 'stoner':6,8,11
                                    'search_combo'  'classicprogpsy':9 'come':5C 'eid':15,17 'electric':3B 'fanatics':7C,8C,10,11 'gr':13 'metal':18 'my':6C 'return':1A 'rock':12 'stoner':14,16,19 'trip':2A 'wizard':4B
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  9A
                                           '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-3', 'q-grit-4']
                                      'lastfmtags'  ['sludge', 'stoner doom', 'stoner metal', 'doom metal', 'stoner rock']
                                        'tag_date'  2006
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620311671.981888  (2021-05-06 16:34:31)
                             'size'  24120422