======================== unified (from filesystem) ========================
                                         'bitrate'  '253.062'
                                        'duration'  '380'
                                          'artist'  'Крода'
                                     'text_people'  ''
                                         'release'  'Towards the Firmaments Verge of Life...'
                                           'title'  'From Behind the Horizon'
                                           'quals'  ("['Q-LOCALNESS-1', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-HAP-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-4', 'q-play-3', "
 "'q-chart-1', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['black metal', 'pagan metal', 'folk metal', 'pagan black metal', 'nsbm', "
 "'ukrainian']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  '9'
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'eid-metal-black'
                                             'bpm'  '99.9'
                                             'key'  '1A'
                                        'acoustid'  'e811b3c0-ecab-4962-9aab-59372e679dea'
rest: ''

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

'COMM:ID3v1 Comment:eng'                            'QTXMp3!'
'TALB' (Album/Movie/Show title)                     'Towards the Firmaments Verge of Life...'
'TBPM' (BPM (beats per minute))                     '99.9'
'TCON' (Content type, a.k.a. Genre)                 'eid-metal-black'
'TDOR' (Original release time)                      '2005'
'TDRC' (Recording time)                             '2006'
'TIT2' (Title/songname/content description)         'From Behind the Horizon'
'TKEY' (Initial key)                                '1A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Крода'
'TPE2' (Band/orchestra/accompaniment)               'Крода'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Ancient Nation'
'TRCK' (Track number/Position in set)               '4/9'
'TSO2'                                              'Kroda'
'TSOP' (Performer sort order)                       'Kroda'
'TXXX:Acoustid Id'                                  'e811b3c0-ecab-4962-9aab-59372e679dea'
'TXXX:MusicBrainz Album Artist Id'                  '52204673-0ed4-47c4-a82b-038938823d6b'
'TXXX:MusicBrainz Album Id'                         '9f833abe-b0f8-3717-b386-3ecf49550281'
'TXXX:MusicBrainz Album Release Country'            'UA'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '52204673-0ed4-47c4-a82b-038938823d6b'
'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:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['black metal',
 'pagan metal',
 'folk metal',
 'pagan black metal',
 'nsbm',
 'ukrainian']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '4'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.64 dB'
'TXXX:replaygain_track_peak'                        '0.333448'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'2be37598-55c9-4449-b065-80907a89c797')

========================== row from database ==========================
                                              'id'  1395562
                                            'path'  /data/Music/Bulk/00dwimp/00metal/Крода - kroda-towards_the_firmaments_verge_of_life-cd-2005-qtxmp3/04-kroda-from_behind_the_horizon-qtxmp3.mp3
                                         'working'  None
                                         'bitrate'  253
                                    'duration_sec'  380
                                           'genre'  eid-metal-black
                                        'filesize'  12024676
                                           'mtime'  1620301850
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp 00metal kroda towards_the_firmaments_verge_of_life cd 2005 qtxmp3 04 kroda from_behind_the_horizon qtxmp3 eid metal black
                                      'tag_artist'  Крода
                                     'tag_release'  Towards the Firmaments Verge of Life...
                                       'tag_title'  From Behind the Horizon
                                             'bpm'  99.9
                                    'search_title'  'behind':2 'from':1 'horizon':4 'the':3
                                   'search_artist'  'kroda':2 'крода':1
                                  'search_release'  'firmaments':3 'life':6,7 'of':5 'the':2 'towards':1 'verge':4
                                     'search_rest'  '00dwimp':1 '00metal':2 '2005':11 'behind':14 'black':19 'cd':10 'eid':17 'firmaments':6 'from':13 'horizon':16 'kroda':3 'life':9 'metal':18 'of':8 'qtxmp3':12 'the':5,15 'towards':4 'verge':7
                                    'search_combo'  '00dwimp':14 '00metal':15 '2005':24 'behind':2A,27 'black':32 'cd':23 'eid':30 'firmaments':9C,19 'from':1A,26 'horizon':4A,29 'kroda':6B,16 'life':12C,13C,22 'metal':31 'of':11C,21 'qtxmp3':25 'the':3A,8C,18,28 'towards':7C,17 'verge':10C,20 'крода':5B
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-1', 'q-bass-2', 'q-grit-4']
                                      'lastfmtags'  ['black metal', 'pagan metal', 'folk metal', 'pagan black metal', 'nsbm', 'ukrainian']
                                        'tag_date'  2006
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620301850.048957  (2021-05-06 13:50:50)
                             'size'  12024676