======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '319'
                                          'artist'  'Lycia'
                                     'text_people'  ''
                                         'release'  'The Burning Circle And Then Dust'
                                           'title'  'Pray'
                                           'quals'  ("['Q-UNU-2', 'Q-JZFKS-1', 'Q-HAP-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['dark ambient', 'ambient', 'gothic', 'ethereal', 'darkwave']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  ''
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'eid-goth or gothrock-gothrock'
                                             'bpm'  '120.471'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            ' 000009F6 00000B42 000024A0'
'COMM:iTunNORM:eng'                                 (' 000009F6 00000B42 000024A0 00002EB8 0004A57A 0000A770 00008000 00008000 '
 '00007E9F 00001795')
'TALB' (Album/Movie/Show title)                     'The Burning Circle And Then Dust'
'TBPM' (BPM (beats per minute))                     '120.471'
'TCON' (Content type, a.k.a. Genre)                 'eid-goth or gothrock-gothrock'
'TDRC' (Recording time)                             '2006'
'TIT2' (Title/songname/content description)         'Pray'
'TKEY' (Initial key)                                '9A'
'TLAN' (Language(s))                                'English'
'TPE1' (Lead performer(s)/Soloist(s))               'Lycia'
'TRCK' (Track number/Position in set)               '8'
'TXXX:Q-HAP'                                        '1'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['dark ambient', 'ambient', 'gothic', 'ethereal', 'darkwave']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.08 dB'
'TXXX:replaygain_track_peak'                        '0.532043'

========================== row from database ==========================
                                              'id'  1282040
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/08-pray.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  319
                                           'genre'  eid-goth or gothrock-gothrock
                                        'filesize'  7669453
                                           'mtime'  1620301286
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] 08 pray eid goth or gothrock gothrock
                                      'tag_artist'  Lycia
                                     'tag_release'  The Burning Circle And Then Dust
                                       'tag_title'  Pray
                                             'bpm'  120.471
                                    'search_title'  'pray':1
                                   'search_artist'  'lycia':1
                                  'search_release'  'and':4 'burning':2 'circle':3 'dust':6 'the':1 'then':5
                                     'search_rest'  '00poprockelectronic':1 'eid':8 'files':5,6 'goth':9 'gothrock':11 'loose':3,4 'or':10 'pray':7 'unsorted':2
                                    'search_combo'  '00poprockelectronic':9 'and':6C 'burning':4C 'circle':5C 'dust':8C 'eid':16 'files':13,14 'goth':17 'gothrock':19 'loose':11,12 'lycia':2B 'or':18 'pray':1A,15 'the':3C 'then':7C 'unsorted':10
                                    'tag_tracknum'  8
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-1', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['dark ambient', 'ambient', 'gothic', 'ethereal', 'darkwave']
                                        'tag_date'  2006
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1620301286.185473  (2021-05-06 13:41:26)
                             'size'  7669453