======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '243'
                                          'artist'  'Veruca Salt'
                                     'text_people'  ''
                                         'release'  "Blow It out Your Ass It's Veruca Salt"
                                           'title'  'Shimmer Like a Girl'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-3', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['alternative rock', 'grunge', 'alternative', 'female vocalists', 'rock']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '4'
                                            'date'  '1996'
                                        'comments'  ''
                                           'genre'  'rock-gr-grunge'
                                             'bpm'  '127.284'
                                             'key'  '6A'
                                        'acoustid'  '6e29af8c-c63a-4753-a2ba-98562478c347'
rest: ''

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

'POPM:\x01ÿþ3'                                      POPM(email='\x01ÿþ3', rating=153, count=0)
'TALB' (Album/Movie/Show title)                     "Blow It out Your Ass It's Veruca Salt"
'TBPM' (BPM (beats per minute))                     '127.284'
'TCON' (Content type, a.k.a. Genre)                 'rock-gr-grunge'
'TDOR' (Original release time)                      '1996'
'TDRC' (Recording time)                             '1996'
'TIT2' (Title/songname/content description)         'Shimmer Like a Girl'
'TKEY' (Initial key)                                '6A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Veruca Salt'
'TPE2' (Band/orchestra/accompaniment)               'Veruca Salt'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'DGC Records'
'TRCK' (Track number/Position in set)               '1/4'
'TSO2'                                              'Veruca Salt'
'TSOP' (Performer sort order)                       'Veruca Salt'
'TXXX:ASIN'                                         'B000006JN2'
'TXXX:Acoustid Id'                                  '6e29af8c-c63a-4753-a2ba-98562478c347'
'TXXX:BARCODE'                                      '720642221228'
'TXXX:CATALOGNUMBER'                                'DGCDM-22212'
'TXXX:FMPS_Rating'                                  '0.6'
'TXXX:MusicBrainz Album Artist Id'                  '86e8e21a-d29f-47d2-bbf0-e079f7044e71'
'TXXX:MusicBrainz Album Id'                         'bc721800-f597-4f79-83de-8c1fbadb6537'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'ep'
'TXXX:MusicBrainz Artist Id'                        '86e8e21a-d29f-47d2-bbf0-e079f7044e71'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['alternative rock', 'grunge', 'alternative', 'female vocalists', 'rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'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'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.65 dB'
'TXXX:replaygain_track_peak'                        '0.557114'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'f8a4d49f-33ab-4e31-82a1-b84e2641685b')

========================== row from database ==========================
                                              'id'  1284697
                                            'path'  /data/Music/Bulk/00poprockelectronic/Veruca Salt/16 - VERUCA  SALT - Shimmer Like A Girl.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  243
                                           'genre'  rock-gr-grunge
                                        'filesize'  4870956
                                           'mtime'  1636903167
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 16 VERUCA SALT rock gr grunge
                                      'tag_artist'  Veruca Salt
                                     'tag_release'  Blow It out Your Ass It's Veruca Salt
                                       'tag_title'  Shimmer Like a Girl
                                             'bpm'  127.284
                                    'search_title'  'a':3 'girl':4 'like':2 'shimmer':1
                                   'search_artist'  'salt':2 'veruca':1
                                  'search_release'  'ass':5 'blow':1 'it':2,6 'its':8 'out':3 's':7 'salt':10 'veruca':9 'your':4
                                     'search_rest'  '00poprockelectronic':1 'gr':5 'grunge':6 'rock':4 'salt':3 'veruca':2
                                    'search_combo'  '00poprockelectronic':17 'a':3A 'ass':11C 'blow':7C 'girl':4A 'gr':21 'grunge':22 'it':8C,12C 'its':14C 'like':2A 'out':9C 'rock':20 's':13C 'salt':6B,16C,19 'shimmer':1A 'veruca':5B,15C,18 'your':10C
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-3']
                                      'lastfmtags'  ['alternative rock', 'grunge', 'alternative', 'female vocalists', 'rock']
                                        'tag_date'  1996
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1636903166.5606613  (2021-11-14 16:19:26)
                             'size'  4870956