======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '95'
                                          'artist'  'Circle Jerks'
                                     'text_people'  ''
                                         'release'  'Group Sex'
                                           'title'  'Back Against the Wall'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['old school punk', 'hardcore', 'hardcore punk', 'punk', 'punk rock']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  '14'
                                            'date'  '1997'
                                        'comments'  ''
                                           'genre'  'rock-gr-punk'
                                             'bpm'  '91.2'
                                             'key'  '9B'
                                        'acoustid'  '6f5388d5-241c-4f6e-ac5a-05f445d98a88'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Group Sex'
'TBPM' (BPM (beats per minute))                     '91.2'
'TCON' (Content type, a.k.a. Genre)                 'rock-gr-punk'
'TDOR' (Original release time)                      '1980'
'TDRC' (Recording time)                             '1997'
'TIT2' (Title/songname/content description)         'Back Against the Wall'
'TKEY' (Initial key)                                '9B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Circle Jerks'
'TPE2' (Band/orchestra/accompaniment)               'Circle Jerks'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Frontier Records'
'TRCK' (Track number/Position in set)               '5/14'
'TSO2'                                              'Circle Jerks'
'TSOP' (Performer sort order)                       'Circle Jerks'
'TXXX:ASIN'                                         'B0000248OB'
'TXXX:Acoustid Id'                                  '6f5388d5-241c-4f6e-ac5a-05f445d98a88'
'TXXX:BUYCDURL'                                     'http://www.amazon.com/gp/redirect.html%3FASIN=B000053W7F%26tag=softpointer-20%26lcode=xm2%26cID=2025%26ccmID=165953%26location=/o/ASIN/B000053W7F%253FSubscriptionId=0R6CGKPJ3EKNPQBPYJR2'
'TXXX:CATALOGNUMBER'                                '0101-2'
'TXXX:ENSEMBLE'                                     'Circle Jerks'
'TXXX:MusicBrainz Album Artist Id'                  '22995eba-1238-4b4f-a937-ac2c5767ab9f'
'TXXX:MusicBrainz Album Id'                         '84e10573-f204-4594-8c72-09ff8b91a2a1'
'TXXX:MusicBrainz Album Release Country'            'XE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '22995eba-1238-4b4f-a937-ac2c5767ab9f'
'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'
'TXXX:lastfmtags'                                   ['old school punk', 'hardcore', 'hardcore punk', 'punk', 'punk rock']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.22 dB'
'TXXX:replaygain_track_peak'                        '0.485090'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'1335cf48-441d-4a77-84a5-e2fae0919d42')

========================== row from database ==========================
                                              'id'  1417786
                                            'path'  /data/Music/Bulk/00popandrock-punk-garage-surf-stoner/Circle Jerks - 1980 - Group Sex/05 - Back Against The Wall.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  95
                                           'genre'  rock-gr-punk
                                        'filesize'  3808710
                                           'mtime'  1622658948
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock punk garage surf stoner 1980 05 The rock gr punk
                                      'tag_artist'  Circle Jerks
                                     'tag_release'  Group Sex
                                       'tag_title'  Back Against the Wall
                                             'bpm'  91.2
                                    'search_title'  'against':2 'back':1 'the':3 'wall':4
                                   'search_artist'  'circle':1 'jerks':2
                                  'search_release'  'group':1 'sex':2
                                     'search_rest'  '1980':5 'garage':2 'gr':8 'punk':1 'rock':7 'stoner':4 'surf':3 'the':6
                                    'search_combo'  '1980':13 'against':2A 'back':1A 'circle':5B 'garage':10 'gr':16 'group':7C 'jerks':6B 'punk':9 'rock':15 'sex':8C 'stoner':12 'surf':11 'the':3A,14 'wall':4A
                                    'tag_tracknum'  5
                                      'num_images'  0
                                             'key'  9B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', '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-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-3']
                                      'lastfmtags'  ['old school punk', 'hardcore', 'hardcore punk', 'punk', 'punk rock']
                                        'tag_date'  1997
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1622658948.4359357  (2021-06-02 20:35:48)
                             'size'  3808710