======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '194'
                                          'artist'  'Drain STH'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'Enter My Mind'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['metal', 'hard rock', 'female vocalists', 'grunge', 'alternative metal']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'rock-pop'
                                             'bpm'  '103.010'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'TBPM' (BPM (beats per minute))                     '103.010'
'TCON' (Content type, a.k.a. Genre)                 'rock-pop'
'TIT2' (Title/songname/content description)         'Enter My Mind'
'TKEY' (Initial key)                                '5A'
'TPE1' (Lead performer(s)/Soloist(s))               'Drain STH'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['metal', 'hard rock', 'female vocalists', 'grunge', 'alternative metal']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.42 dB'
'TXXX:replaygain_track_peak'                        '0.363718'

========================== row from database ==========================
                                              'id'  1355846
                                            'path'  /data/Music/Bulk/00poprockelectronic/swedish rock/Drain S.T.H. - Enter My Mind.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  194
                                           'genre'  rock-pop
                                        'filesize'  3114935
                                           'mtime'  1676053211
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic swedish rock S.T.H. rock pop
                                      'tag_artist'  Drain STH
                                     'tag_release'  None
                                       'tag_title'  Enter My Mind
                                             'bpm'  103.01
                                    'search_title'  'enter':1 'mind':3 'my':2
                                   'search_artist'  'drain':1 'sth':2
                                  'search_release'  
                                     'search_rest'  '00poprockelectronic':1 'h':6 'pop':8 'rock':3 's':4 'sth':7 'swedish':2 't':5
                                    'search_combo'  '00poprockelectronic':6 'drain':4B 'enter':1A 'h':11 'mind':3A 'my':2A 'pop':13 'rock':8 's':9 'sth':5B,12 'swedish':7 't':10
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  5A
                                           'quals'  ['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-2', 'q-mixbeat-2']
                                      'lastfmtags'  ['metal', 'hard rock', 'female vocalists', 'grunge', 'alternative metal']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1676053210.5849535  (2023-02-10 19:20:10)
                             'size'  3114935