======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '174'
                                          'artist'  'Less Than Jake'
                                     'text_people'  ''
                                         'release'  'Hello Rockview / Losing Streak'
                                           'title'  'Help Save the Youth of America From Exploding'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-UNU-2', 'Q-OLDST-3', "
 "'Q-LOCALNESS-3', 'q-syn-2', 'q-bass-3', 'q-busy-4', 'q-grit-3', 'q-play-2', "
 "'q-chart-3', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['ska punk', 'punk rock', 'ska', 'punk', 'rock']"
                                     'discogstags'  "['rock', 'ska', 'punk']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '14'
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'loc-style-reggae or dub or ska or dancehall-ska-punk'
                                             'bpm'  '140'
                                             'key'  '10B'
                                        'acoustid'  '21e67430-6d22-4178-8f44-00e53bf94d19'
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))                     '140'
'TCON' (Content type, a.k.a. Genre)                 'loc-style-reggae or dub or ska or dancehall-ska-punk'
'TDOR' (Original release time)                      '2000'
'TDRC' (Recording time)                             '2000'
'TIT2' (Title/songname/content description)         'Help Save the Youth of America From Exploding'
'TKEY' (Initial key)                                '10B'
'TLEN' (Length)                                     '174001'
'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)               '2/14'
'TSO2'                                              'Less Than Jake'
'TSOP' (Performer sort order)                       'Less Than Jake'
'TSST' (Set subtitle)                               'Hello Rockview'
'TXXX:ASIN'                                         'B00004UB0C'
'TXXX:Acoustid Id'                                  '21e67430-6d22-4178-8f44-00e53bf94d19'
'TXXX:Artists'                                      'Less Than Jake'
'TXXX:BARCODE'                                      '5028563261428'
'TXXX:CATALOGNUMBER'                                'CDHOLE025'
'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'                 'f0443c41-8c1d-4649-afd2-55c3fff87a25'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'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'                                      '3'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.93 dB'
'TXXX:replaygain_track_peak'                        '0.420966'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'7fc18b7d-309c-4e7e-a917-05e85daffdcd')

========================== row from database ==========================
                                              'id'  1350319
                                            'path'  /data/Music/Bulk/00poprockelectronic/Less Than Jake/Hello Rockview/Less Than Jake - Help Save the Youth of America From Exploding - 02.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  174
                                           'genre'  loc-style-reggae or dub or ska or dancehall-ska-punk
                                        'filesize'  2900992
                                           'mtime'  1621637848
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 02 loc style reggae or dub or ska or dancehall ska punk
                                      'tag_artist'  Less Than Jake
                                     'tag_release'  Hello Rockview / Losing Streak
                                       'tag_title'  Help Save the Youth of America From Exploding
                                             'bpm'  140.0
                                    'search_title'  'america':6 'exploding':8 'from':7 'help':1 'of':5 'save':2 'the':3 'youth':4
                                   'search_artist'  'jake':3 'less':1 'than':2
                                  'search_release'  'hello':1 'losing':3 'rockview':2 'streak':4
                                     'search_rest'  '00poprockelectronic':1 'dancehall':8 'dub':6 'loc':2 'or':5 'punk':9 'reggae':4 'ska':7 'style':3
                                    'search_combo'  '00poprockelectronic':16 'america':6A 'dancehall':23 'dub':21 'exploding':8A 'from':7A 'hello':12C 'help':1A 'jake':11B 'less':9B 'loc':17 'losing':14C 'of':5A 'or':20 'punk':24 'reggae':19 'rockview':13C 'save':2A 'ska':22 'streak':15C 'style':18 'than':10B 'the':3A 'youth':4A
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  10B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-2', '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-2', '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'  1621637848.4369633  (2021-05-22 00:57:28)
                             'size'  2900992