======================== unified (from filesystem) ========================
                                         'bitrate'  '207.634'
                                        'duration'  '234'
                                          'artist'  'The Runaways'
                                     'text_people'  ''
                                         'release'  'Flaming Schoolgirls'
                                           'title'  'Blackmail'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['female vocalists', 'punk', 'glam rock', 'rock', 'hard rock', '70s']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  '11'
                                            'date'  '1980'
                                        'comments'  ''
                                           'genre'  'rock-gr-hard;rock-pop-glam'
                                             'bpm'  '135.184'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Flaming Schoolgirls'
'TBPM' (BPM (beats per minute))                     '135.184'
'TCON' (Content type, a.k.a. Genre)                 ['rock-gr-hard', 'rock-pop-glam']
'TDOR' (Original release time)                      '1980'
'TDRC' (Recording time)                             '1980'
'TENC' (Encoded by)                                 'Exact Audio Copy   (Secure mode)'
'TIT2' (Title/songname/content description)         'Blackmail'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Runaways'
'TPE2' (Band/orchestra/accompaniment)               'The Runaways'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '5/11'
'TSO2'                                              'Runaways, The'
'TSOP' (Performer sort order)                       'Runaways, The'
'TXXX:MusicBrainz Album Artist Id'                  'ded0d67a-eb71-4fe9-83c0-1d18b8ed497e'
'TXXX:MusicBrainz Album Id'                         '01b9ce66-4cd0-3f63-826d-0e7e956345a8'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'ded0d67a-eb71-4fe9-83c0-1d18b8ed497e'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['female vocalists', 'punk', 'glam rock', 'rock', 'hard rock', '70s']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'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'                        '+0.62 dB'
'TXXX:replaygain_track_peak'                        '0.531265'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'2e27ac1d-ba00-44d0-a34e-33cd614ae157')

========================== row from database ==========================
                                              'id'  1348677
                                            'path'  /data/Music/Bulk/00poprockelectronic/The Runaways/1980 - Flaming Schoolgirls/05.The Runaways - Blackmail.mp3
                                         'working'  None
                                         'bitrate'  207
                                    'duration_sec'  234
                                           'genre'  rock-gr-hard;rock-pop-glam
                                        'filesize'  6099641
                                           'mtime'  1622658900
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 1980 05.The rock gr hard;rock pop glam
                                      'tag_artist'  The Runaways
                                     'tag_release'  Flaming Schoolgirls
                                       'tag_title'  Blackmail
                                             'bpm'  135.184
                                    'search_title'  'blackmail':1
                                   'search_artist'  'runaways':2 'the':1
                                  'search_release'  'flaming':1 'schoolgirls':2
                                     'search_rest'  '00poprockelectronic':1 '05':3 '05the':5 '1980':2 'glam':13 'gr':7 'hard':8,10 'pop':12 'rock':6,9,11 'the':4
                                    'search_combo'  '00poprockelectronic':6 '05':8 '05the':10 '1980':7 'blackmail':1A 'flaming':4C 'glam':18 'gr':12 'hard':13,15 'pop':17 'rock':11,14,16 'runaways':3B 'schoolgirls':5C 'the':2B,9
                                    'tag_tracknum'  5
                                      '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-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['female vocalists', 'punk', 'glam rock', 'rock', 'hard rock', '70s']
                                        'tag_date'  1980
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1622658899.6599727  (2021-06-02 20:34:59)
                             'size'  6099641