======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '206'
                                          'artist'  'Pearl Jam'
                                     'text_people'  ''
                                         'release'  'Vs.'
                                           'title'  'Glorified G'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-3', 'q-play-2', "
 "'q-chart-4', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['alternative rock', '90s', 'grunge', 'rock']"
                                     'discogstags'  "['rock', 'alternative rock', 'grunge']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  '12'
                                            'date'  '1993'
                                        'comments'  ''
                                           'genre'  'rock-gr-grunge'
                                             'bpm'  '115.326'
                                             'key'  '10B'
                                        'acoustid'  'a361208d-8beb-40a3-9956-3d6c658c03a3'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Vs.'
'TBPM' (BPM (beats per minute))                     '115.326'
'TCON' (Content type, a.k.a. Genre)                 'rock-gr-grunge'
'TDOR' (Original release time)                      '1993'
'TDRC' (Recording time)                             '1993'
'TIT2' (Title/songname/content description)         'Glorified G'
'TKEY' (Initial key)                                '10B'
'TLEN' (Length)                                     '206915'
'TMED' (Media type)                                 '12" Vinyl'
'TPE1' (Lead performer(s)/Soloist(s))               'Pearl Jam'
'TPE2' (Band/orchestra/accompaniment)               'Pearl Jam'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Epic Associated'
'TRCK' (Track number/Position in set)               '4/12'
'TSO2'                                              'Pearl Jam'
'TSOP' (Performer sort order)                       'Pearl Jam'
'TSRC' (ISRC (international standard recording code))  'USSM10021767'
'TXXX:Acoustid Id'                                  'a361208d-8beb-40a3-9956-3d6c658c03a3'
'TXXX:BARCODE'                                      '074645313610'
'TXXX:CATALOGNUMBER'                                'Z 53136'
'TXXX:MusicBrainz Album Artist Id'                  '83b9cbe7-9857-49e2-ab8e-b57b01038103'
'TXXX:MusicBrainz Album Id'                         '2ac069bd-cc66-4b9e-9aeb-80f0fee3f24e'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '83b9cbe7-9857-49e2-ab8e-b57b01038103'
'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', 'alternative rock', 'grunge']
'TXXX:lastfmtags'                                   ['alternative rock', '90s', 'grunge', 'rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'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'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.20 dB'
'TXXX:replaygain_track_peak'                        '0.580634'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'5c996b78-ba8f-4307-bcde-492ff873970e')

========================== row from database ==========================
                                              'id'  1291712
                                            'path'  /data/Music/Bulk/00poprockelectronic/Pearl Jam/vs/Pearl Jam - Glorified G - 04.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  206
                                           'genre'  rock-gr-grunge
                                        'filesize'  3314766
                                           'mtime'  1636903051
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic vs 04 rock gr grunge
                                      'tag_artist'  Pearl Jam
                                     'tag_release'  Vs.
                                       'tag_title'  Glorified G
                                             'bpm'  115.326
                                    'search_title'  'g':2 'glorified':1
                                   'search_artist'  'jam':2 'pearl':1
                                  'search_release'  'vs':1,2
                                     'search_rest'  '00poprockelectronic':1 'gr':4 'grunge':5 'rock':3 'vs':2
                                    'search_combo'  '00poprockelectronic':7 'g':2A 'glorified':1A 'gr':10 'grunge':11 'jam':4B 'pearl':3B 'rock':9 'vs':5C,6C,8
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  10B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-4', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-3']
                                      'lastfmtags'  ['alternative rock', '90s', 'grunge', 'rock']
                                        'tag_date'  1993
                                     'discogstags'  ['rock', 'alternative rock', 'grunge']

============================== file details ==============================
                                           'mtime'  1636903050.925793  (2021-11-14 16:17:30)
                             'size'  3314766