======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '171'
                                          'artist'  'Less Than Jake'
                                     'text_people'  ''
                                         'release'  'Hello Rockview / Losing Streak'
                                           'title'  'Danny Says'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-4', 'q-grit-3', 'q-play-2', "
 "'q-chart-3', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['ska punk', 'punk rock', 'ska', 'punk', 'rock']"
                                     'discogstags'  "['rock', 'ska', 'punk']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  '14'
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'rock-gr-punk-ska'
                                             'bpm'  '124'
                                             'key'  '10B'
                                        'acoustid'  '77c91bc5-3842-41bd-898a-cb740eff1168'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Hello Rockview / Losing Streak'
'TBPM' (BPM (beats per minute))                     '124'
'TCON' (Content type, a.k.a. Genre)                 'rock-gr-punk-ska'
'TDOR' (Original release time)                      '2000'
'TDRC' (Recording time)                             '2000'
'TIT2' (Title/songname/content description)         'Danny Says'
'TKEY' (Initial key)                                '10B'
'TMED' (Media type)                                 'Enhanced CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Less Than Jake'
'TPE2' (Band/orchestra/accompaniment)               'Less Than Jake'
'TPOS' (Part of a set)                              '1/2'
'TPUB' (Publisher)                                  'Golf Records'
'TRCK' (Track number/Position in set)               '9/14'
'TSO2'                                              'Less Than Jake'
'TSOP' (Performer sort order)                       'Less Than Jake'
'TSST' (Set subtitle)                               'Hello Rockview'
'TXXX:ASIN'                                         'B00004UB0C'
'TXXX:Acoustid Id'                                  '77c91bc5-3842-41bd-898a-cb740eff1168'
'TXXX:Artists'                                      'Less Than Jake'
'TXXX:BARCODE'                                      '5028563261428'
'TXXX:CATALOGNUMBER'                                'CDHOLE025'
'TXXX:Mp3gain_minmax'                               '136,190'
'TXXX:Mp3gain_undo'                                 '+006,+006,N'
'TXXX:MusicBrainz Album Artist Id'                  'e54e065f-0ce6-4779-9a9a-afd7b997471f'
'TXXX:MusicBrainz Album Id'                         'de09514f-604d-4055-88e4-ee56b27cad5c'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        'e54e065f-0ce6-4779-9a9a-afd7b997471f'
'TXXX:MusicBrainz Release Group Id'                 'a6fec547-7638-4985-b9be-68d2cd6b250b'
'TXXX:MusicBrainz Release Track Id'                 '37904d02-fe14-45c9-926c-06e0b1d5a362'
'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'                                       'Latn'
'TXXX:Tracknum'                                     '09'
'TXXX:discogstags'                                  ['rock', 'ska', 'punk']
'TXXX:lastfmtags'                                   ['ska punk', 'punk rock', 'ska', 'punk', 'rock']
'TXXX:originalyear'                                 '2000'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '4'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'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'                        '-0.45 dB'
'TXXX:replaygain_track_peak'                        '0.428954'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'ff1ac106-3c75-4953-b778-2bc0a9587644')

========================== row from database ==========================
                                              'id'  1296808
                                            'path'  /data/Music/Bulk/00poprockelectronic/Less Than Jake/Hello Rockview/Less Than Jake - Danny Says - 09.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  171
                                           'genre'  rock-gr-punk-ska
                                        'filesize'  2867140
                                           'mtime'  1621637843
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 09 rock gr punk ska
                                      'tag_artist'  Less Than Jake
                                     'tag_release'  Hello Rockview / Losing Streak
                                       'tag_title'  Danny Says
                                             'bpm'  124.0
                                    'search_title'  'danny':1 'says':2
                                   'search_artist'  'jake':3 'less':1 'than':2
                                  'search_release'  'hello':1 'losing':3 'rockview':2 'streak':4
                                     'search_rest'  '00poprockelectronic':1 'gr':3 'punk':4 'rock':2 'ska':5
                                    'search_combo'  '00poprockelectronic':10 'danny':1A 'gr':12 'hello':6C 'jake':5B 'less':3B 'losing':8C 'punk':13 'rock':11 'rockview':7C 'says':2A 'ska':14 'streak':9C 'than':4B
                                    'tag_tracknum'  9
                                      'num_images'  1
                                             'key'  10B
                                           '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-4', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-2', 'q-bass-3', 'q-grit-3']
                                      'lastfmtags'  ['ska punk', 'punk rock', 'ska', 'punk', 'rock']
                                        'tag_date'  2000
                                     'discogstags'  ['rock', 'ska', 'punk']

============================== file details ==============================
                                           'mtime'  1621637843.0721977  (2021-05-22 00:57:23)
                             'size'  2867140