======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '110'
                                          'artist'  'Brak'
                                     'text_people'  ''
                                         'release'  'Brak'
                                           'title'  "Brak's Tales Of Suspense"
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-2', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-1', 'q-other-1', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['new wave', 'punk rock', 'comedy', 'punk', 'polish']"
                                     'discogstags'  "['boom bap', 'jazzy hip-hop', 'hip hop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  '1999'
                                        'comments'  ''
                                           'genre'  'entertaining-tv'
                                             'bpm'  '84.455'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Brak'
'TBPM' (BPM (beats per minute))                     '84.455'
'TCON' (Content type, a.k.a. Genre)                 'entertaining-tv'
'TDRC' (Recording time)                             '1999'
'TIT2' (Title/songname/content description)         "Brak's Tales Of Suspense"
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Brak'
'TRCK' (Track number/Position in set)               '1'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  ['boom bap', 'jazzy hip-hop', 'hip hop']
'TXXX:lastfmtags'                                   ['new wave', 'punk rock', 'comedy', 'punk', 'polish']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+6.34 dB'
'TXXX:replaygain_track_peak'                        '0.253671'

========================== row from database ==========================
                                              'id'  1334057
                                            'path'  /data/Music/Bulk/00spent/Space Ghost/Brak/Space Ghost - Brak - Tales Of Suspense (Grocery Story).mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  110
                                           'genre'  entertaining-tv
                                        'filesize'  1763200
                                           'mtime'  1636913910
                                   'redo_metaread'  0
                                        'rest_str'   00spent Space Ghost Space Ghost (Grocery Story) entertaining tv
                                      'tag_artist'  Brak
                                     'tag_release'  Brak
                                       'tag_title'  Brak's Tales Of Suspense
                                             'bpm'  84.455
                                    'search_title'  'brak':1 'braks':3 'of':5 's':2 'suspense':6 'tales':4
                                   'search_artist'  'brak':1
                                  'search_release'  'brak':1
                                     'search_rest'  '00spent':1 'entertaining':8 'ghost':3 'grocery':4,5 'space':2 'story':6,7 'tv':9
                                    'search_combo'  '00spent':9 'brak':1A,7B,8C 'braks':3A 'entertaining':16 'ghost':11 'grocery':12,13 'of':5A 's':2A 'space':10 'story':14,15 'suspense':6A 'tales':4A 'tv':17
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['new wave', 'punk rock', 'comedy', 'punk', 'polish']
                                        'tag_date'  1999
                                     'discogstags'  ['boom bap', 'jazzy hip-hop', 'hip hop']

============================== file details ==============================
                                           'mtime'  1636913910.2296822  (2021-11-14 19:18:30)
                             'size'  1763200