======================== unified (from filesystem) ========================
                                         'bitrate'  '180.87'
                                        'duration'  '239'
                                          'artist'  'The Living End'
                                     'text_people'  ''
                                         'release'  'The Living End'
                                           'title'  'Strange'
                                           '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-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['punk rock', 'punk', 'australian', 'rockabilly', 'rock']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '13'
                                      'tracktotal'  '14'
                                            'date'  '1999'
                                        'comments'  ''
                                           'genre'  'rock-gr-punk'
                                             'bpm'  '92.139'
                                             'key'  '10A'
                                        'acoustid'  'c85752d8-68f1-49c1-aed1-d26d246c82fd'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'The Living End'
'TBPM' (BPM (beats per minute))                     '92.139'
'TCON' (Content type, a.k.a. Genre)                 'rock-gr-punk'
'TDOR' (Original release time)                      '1998'
'TDRC' (Recording time)                             '1999-02-09'
'TIT2' (Title/songname/content description)         'Strange'
'TKEY' (Initial key)                                '10A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'The Living End'
'TPE2' (Band/orchestra/accompaniment)               'The Living End'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Reprise Records'
'TRCK' (Track number/Position in set)               '13/14'
'TSO2'                                              'Living End, The'
'TSOP' (Performer sort order)                       'Living End, The'
'TXXX:ASIN'                                         'B00000HZFI'
'TXXX:Acoustid Id'                                  'c85752d8-68f1-49c1-aed1-d26d246c82fd'
'TXXX:BARCODE'                                      '093624728023'
'TXXX:CATALOGNUMBER'                                '9362-47280-2'
'TXXX:MusicBrainz Album Artist Id'                  'cca49e52-1f1e-4c16-9e40-fedebcea065e'
'TXXX:MusicBrainz Album Id'                         'cc97a66b-857d-4900-9cfa-fe0254627b9e'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'cca49e52-1f1e-4c16-9e40-fedebcea065e'
'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'                                   ['punk rock', 'punk', 'australian', 'rockabilly', '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'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.50 dB'
'TXXX:replaygain_track_peak'                        '0.374594'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'c92d6058-b95d-482e-948a-aa63fddfee3f')

========================== row from database ==========================
                                              'id'  1340223
                                            'path'  /data/Music/Bulk/00poprockelectronic/The Living End/The Living End_/The Living End/The Living End - Strange - 13.mp3
                                         'working'  None
                                         'bitrate'  180
                                    'duration_sec'  239
                                           'genre'  rock-gr-punk
                                        'filesize'  5418525
                                           'mtime'  1622659299
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic End_ 13 rock gr punk
                                      'tag_artist'  The Living End
                                     'tag_release'  The Living End
                                       'tag_title'  Strange
                                             'bpm'  92.139
                                    'search_title'  'strange':1
                                   'search_artist'  'end':3 'living':2 'the':1
                                  'search_release'  'end':3 'living':2 'the':1
                                     'search_rest'  '00poprockelectronic':1 'end':2 'gr':4 'punk':5 'rock':3
                                    'search_combo'  '00poprockelectronic':8 'end':4B,7C,9 'gr':11 'living':3B,6C 'punk':12 'rock':10 'strange':1A 'the':2B,5C
                                    'tag_tracknum'  13
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', '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'  ['punk rock', 'punk', 'australian', 'rockabilly', 'rock']
                                        'tag_date'  1999
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1622659298.6503122  (2021-06-02 20:41:38)
                             'size'  5418525