======================== unified (from filesystem) ========================
                                         'bitrate'  '246.676'
                                        'duration'  '140'
                                          'artist'  'Less Than Jake'
                                     'text_people'  ''
                                         'release'  'B Is for B-sides'
                                           'title'  'Showbiz? Science? Who Cares?'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-4', 'q-grit-3', 'q-play-2', "
 "'q-chart-3', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['ska punk', 'punk rock', 'ska', 'punk', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  '12'
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'rock-gr-punk-ska'
                                             'bpm'  '149'
                                             'key'  '9B'
                                        'acoustid'  '0d1cbb4a-2918-4736-8fc5-7da487ce0fe3'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'B Is for B-sides'
'TBPM' (BPM (beats per minute))                     '149'
'TCON' (Content type, a.k.a. Genre)                 'rock-gr-punk-ska'
'TDOR' (Original release time)                      '2004'
'TDRC' (Recording time)                             '2004-09-17'
'TIT2' (Title/songname/content description)         'Showbiz? Science? Who Cares?'
'TKEY' (Initial key)                                '9B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Less Than Jake'
'TPE2' (Band/orchestra/accompaniment)               'Less Than Jake'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Big Mouth JPN'
'TRCK' (Track number/Position in set)               '8/12'
'TSO2'                                              'Less Than Jake'
'TSOP' (Performer sort order)                       'Less Than Jake'
'TXXX:Acoustid Id'                                  '0d1cbb4a-2918-4736-8fc5-7da487ce0fe3'
'TXXX:Artists'                                      'Less Than Jake'
'TXXX:BARCODE'                                      '4580182720027'
'TXXX:CATALOGNUMBER'                                'BIGMJ-0032'
'TXXX:Mp3gain_minmax'                               '082,203'
'TXXX:Mp3gain_undo'                                 '+007,+007,N'
'TXXX:MusicBrainz Album Artist Id'                  'e54e065f-0ce6-4779-9a9a-afd7b997471f'
'TXXX:MusicBrainz Album Id'                         '391ca4da-43ec-4b09-93c2-ae63fbef18e7'
'TXXX:MusicBrainz Album Release Country'            'JP'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'e54e065f-0ce6-4779-9a9a-afd7b997471f'
'TXXX:MusicBrainz Release Group Id'                 'a36ef5e6-2089-3ecf-8f2c-05e36a1543cf'
'TXXX:MusicBrainz Release Track Id'                 '9d7b42e0-7062-4335-b5b5-58abec920827'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Qaaa'
'TXXX:lastfmtags'                                   ['ska punk', 'punk rock', 'ska', 'punk', 'rock']
'TXXX:originalyear'                                 '2004'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '4'
'TXXX:q-chart'                                      '3'
'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'                        '-1.14 dB'
'TXXX:replaygain_track_peak'                        '0.326342'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'd709bc2b-163f-47b3-95e2-bde5d2b44718')

========================== row from database ==========================
                                              'id'  1302604
                                            'path'  /data/Music/Bulk/00poprockelectronic/Less Than Jake/b is for b-sides/08-less_than_jake-showbiz_science_who_cares-ice.mp3
                                         'working'  None
                                         'bitrate'  246
                                    'duration_sec'  140
                                           'genre'  rock-gr-punk-ska
                                        'filesize'  4356914
                                           'mtime'  1621637854
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic is 08 less_than_jake showbiz_science_who_cares ice rock gr punk ska
                                      'tag_artist'  Less Than Jake
                                     'tag_release'  B Is for B-sides
                                       'tag_title'  Showbiz? Science? Who Cares?
                                             'bpm'  149.0
                                    'search_title'  'cares':4 'science':2 'showbiz':1 'who':3
                                   'search_artist'  'jake':3 'less':1 'than':2
                                  'search_release'  'b':1,4 'bsides':6 'for':3 'is':2 'sides':5
                                     'search_rest'  '00poprockelectronic':1 'cares':9 'gr':12 'ice':10 'is':2 'jake':5 'less':3 'punk':13 'rock':11 'science':7 'showbiz':6 'ska':14 'than':4 'who':8
                                    'search_combo'  '00poprockelectronic':14 'b':8C,11C 'bsides':13C 'cares':4A,22 'for':10C 'gr':25 'ice':23 'is':9C,15 'jake':7B,18 'less':5B,16 'punk':26 'rock':24 'science':2A,20 'showbiz':1A,19 'sides':12C 'ska':27 'than':6B,17 'who':3A,21
                                    'tag_tracknum'  8
                                      'num_images'  0
                                             'key'  9B
                                           '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-4', 'q-drums-3', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-3']
                                      'lastfmtags'  ['ska punk', 'punk rock', 'ska', 'punk', 'rock']
                                        'tag_date'  2004
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621637853.8614717  (2021-05-22 00:57:33)
                             'size'  4356914