======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '671'
                                          'artist'  'Evelyn Evelyn'
                                     'text_people'  ''
                                         'release'  'Evelyn Evelyn'
                                           'title'  'The Tragic Events - Part II'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-1', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['punk cabaret', 'indie', 'alternative', 'cabaret', 'dark cabaret']"
                                     'discogstags'  "['rock', 'alternative rock', 'avantgarde', 'parody']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  ''
                                            'date'  '2010'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter'
                                             'bpm'  '100.505'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'APIC:cover'                                        type PictureType.COVER_FRONT (Cover (front)) b'cover'
                                     
'TALB' (Album/Movie/Show title)                     'Evelyn Evelyn'
'TBPM' (BPM (beats per minute))                     '100.505'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter'
'TDRC' (Recording time)                             '2010'
'TIT2' (Title/songname/content description)         'The Tragic Events - Part II'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Evelyn Evelyn'
'TRCK' (Track number/Position in set)               '6'
'TSRC' (ISRC (international standard recording code))  'USKVD1000006'
'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:discogstags'                                  ['rock', 'alternative rock', 'avantgarde', 'parody']
'TXXX:lastfmtags'                                   ['punk cabaret', 'indie', 'alternative', 'cabaret', 'dark cabaret']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.98 dB'
'TXXX:replaygain_track_peak'                        '0.991430'

========================== row from database ==========================
                                              'id'  430834
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Evelyn Evelyn/06 The Tragic Events - Part II.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  671
                                           'genre'  ifs-songwriter
                                        'filesize'  27674104
                                           'mtime'  1636401675
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos 06 ifs songwriter
                                      'tag_artist'  Evelyn Evelyn
                                     'tag_release'  Evelyn Evelyn
                                       'tag_title'  The Tragic Events - Part II
                                             'bpm'  100.505
                                    'search_title'  'events':3 'ii':5 'part':4 'the':1 'tragic':2
                                   'search_artist'  'evelyn':1
                                  'search_release'  'evelyn':1
                                     'search_rest'  '00singer':1 'eos':3 'ifs':4 'songwriter':2
                                    'search_combo'  '00singer':8 'eos':10 'evelyn':6B,7C 'events':3A 'ifs':11 'ii':5A 'part':4A 'songwriter':9 'the':1A 'tragic':2A
                                    'tag_tracknum'  6
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-1', 'q-other-2', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['punk cabaret', 'indie', 'alternative', 'cabaret', 'dark cabaret']
                                        'tag_date'  2010
                                     'discogstags'  ['rock', 'alternative rock', 'avantgarde', 'parody']

============================== file details ==============================
                                           'mtime'  1636401675.326048  (2021-11-08 21:01:15)
                             'size'  27674104