======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '124'
                                          'artist'  'The Offspring'
                                     'text_people'  ''
                                         'release'  'Americana'
                                           'title'  'No Brakes'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-3', 'q-play-2', "
 "'q-chart-4', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['alternative rock', 'punk rock', 'punk', 'alternative', 'rock']"
                                     'discogstags'  "['rock', 'pop rock', 'punk']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  '13'
                                            'date'  '1998'
                                        'comments'  ''
                                           'genre'  'rock-gr-punk'
                                             'bpm'  '113.453'
                                             'key'  '10A'
                                        'acoustid'  'a1617907-92d3-4b21-bd12-ff12a890b90c'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Americana'
'TBPM' (BPM (beats per minute))                     '113.453'
'TCON' (Content type, a.k.a. Genre)                 'rock-gr-punk'
'TDOR' (Original release time)                      '1998'
'TDRC' (Recording time)                             '1998-11-16'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['producer', 'Dave Jerden'], ['engineer', 'Bryan Carlstrom'], ['engineer', 'Annette Cisneros'], ['mix', 'Dave Jerden'], ['guest other vocals vocal', 'Calvert DeForest'], ['bass', 'Greg Kriesel'], ['drums', 'Ron Welty'], ['background vocals vocal', 'Davey Havok'], ['background vocals vocal', 'Kevin Wasserman'], ['background vocals vocal', 'Jack Grisham'], ['background vocals vocal', 'Chris Higgins'], ['background vocals and lead vocals vocal', 'Dexter Holland'], ['guest background vocals vocal', 'Jim Lindberg'], ['guitars', 'Kevin Wasserman'], ['guitars', 'Dexter Holland']])
'TIT2' (Title/songname/content description)         'No Brakes'
'TKEY' (Initial key)                                '10A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'The Offspring'
'TPE2' (Band/orchestra/accompaniment)               'The Offspring'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Columbia'
'TRCK' (Track number/Position in set)               '10/13'
'TSO2'                                              'Offspring, The'
'TSOP' (Performer sort order)                       'Offspring, The'
'TSRC' (ISRC (international standard recording code))  'USSM19804368'
'TXXX:ASIN'                                         'B00000I2R5'
'TXXX:Acoustid Id'                                  'a1617907-92d3-4b21-bd12-ff12a890b90c'
'TXXX:BARCODE'                                      '9399700058871'
'TXXX:CATALOGNUMBER'                                '491656 2'
'TXXX:MusicBrainz Album Artist Id'                  '23a03e33-a603-404e-bcbf-2c00159d7067'
'TXXX:MusicBrainz Album Id'                         'cb3772e0-d7d5-3884-99ac-10a9d13c7b2e'
'TXXX:MusicBrainz Album Release Country'            'AU'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '23a03e33-a603-404e-bcbf-2c00159d7067'
'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', 'pop rock', 'punk']
'TXXX:lastfmtags'                                   ['alternative rock', 'punk rock', 'punk', 'alternative', 'rock']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.84 dB'
'TXXX:replaygain_track_peak'                        '0.451450'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'4be0dc18-002c-46f0-a5e9-a01e1e33b716')

========================== row from database ==========================
                                              'id'  1419795
                                            'path'  /data/Music/Bulk/00popandrock-punk-garage-surf-stoner/The Offspring - Offspring/Americana/The Offspring - No Brakes.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  124
                                           'genre'  rock-gr-punk
                                        'filesize'  1990443
                                           'mtime'  1622659186
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock punk garage surf stoner rock gr punk
                                      'tag_artist'  The Offspring
                                     'tag_release'  Americana
                                       'tag_title'  No Brakes
                                             'bpm'  113.453
                                    'search_title'  'brakes':2 'no':1
                                   'search_artist'  'offspring':2 'the':1
                                  'search_release'  'americana':1
                                     'search_rest'  'garage':2 'gr':6 'punk':1 'rock':5 'stoner':4 'surf':3
                                    'search_combo'  'americana':5C 'brakes':2A 'garage':7 'gr':11 'no':1A 'offspring':4B 'punk':6 'rock':10 'stoner':9 'surf':8 'the':3B
                                    'tag_tracknum'  10
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', '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-4', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-3']
                                      'lastfmtags'  ['alternative rock', 'punk rock', 'punk', 'alternative', 'rock']
                                        'tag_date'  1998
                                     'discogstags'  ['rock', 'pop rock', 'punk']

============================== file details ==============================
                                           'mtime'  1622659185.5531588  (2021-06-02 20:39:45)
                             'size'  1990443