======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '238'
                                          'artist'  'Messer für Frau Müller'
                                     'text_people'  ''
                                         'release'  'Remixodelica'
                                           'title'  'Кошмары (remix Messer für Frau Müller)'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-UNU-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['russian', 'electronic', 'chillout', 'experimental', 'easy listening']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  '18'
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-oddness-calmer'
                                             'bpm'  '139'
                                             'key'  '10B'
                                        'acoustid'  '7eb298aa-a05f-49bf-ad3a-6680fdd1ede9'
rest: ''

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

'COMM:iTunes_CDDB_1:eng'                            'E50C3112+234396+18+150+4071+15906+31503+44129+61974+67776+80299+98692+111692+128459+152293+160126+179830+193048+211694+224180+229665'
'COMM:iTunes_CDDB_TrackNumber:eng'                  '5'
'TALB' (Album/Movie/Show title)                     'Remixodelica'
'TBPM' (BPM (beats per minute))                     '139'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-oddness-calmer'
'TDOR' (Original release time)                      '2005'
'TDRC' (Recording time)                             '2005'
'TENC' (Encoded by)                                 'iTunes v4.7.1'
'TIT2' (Title/songname/content description)         'Кошмары (remix Messer für Frau Müller)'
'TKEY' (Initial key)                                '10B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Messer für Frau Müller'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Лёгкие'
'TRCK' (Track number/Position in set)               '5/18'
'TSO2'                                              'Messer für Frau Müller'
'TSOP' (Performer sort order)                       'Messer für Frau Müller'
'TXXX:Acoustid Id'                                  '7eb298aa-a05f-49bf-ad3a-6680fdd1ede9'
'TXXX:Artists'                                      'Messer für Frau Müller'
'TXXX:CATALOGNUMBER'                                'LG 048-2'
'TXXX:MusicBrainz Album Artist Id'                  '1cf0b4ef-74e8-4fd6-b5ed-7c2124ffc4c6'
'TXXX:MusicBrainz Album Id'                         '5bfa7409-a30d-31ff-9213-55831faa4b97'
'TXXX:MusicBrainz Album Release Country'            'RU'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/remix'
'TXXX:MusicBrainz Artist Id'                        '1cf0b4ef-74e8-4fd6-b5ed-7c2124ffc4c6'
'TXXX:MusicBrainz Release Group Id'                 '050b73e9-9deb-33b4-92c7-18a4158d8a3b'
'TXXX:MusicBrainz Release Track Id'                 '50cd2509-1a64-340d-8804-e1b9ce05a956'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Cyrl'
'TXXX:lastfmtags'                                   ['russian', 'electronic', 'chillout', 'experimental', 'easy listening']
'TXXX:originalyear'                                 '2005'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.07 dB'
'TXXX:replaygain_track_peak'                        '0.427750'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'f22adf2b-8cb2-473e-aa00-dca6b9cb5ca7')

========================== row from database ==========================
                                              'id'  502278
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Messer Für Frau Müller/Messer Für Frau Müller - 2005 - Remixodelica (Moon) [192k]/05-Messer fur Frau Muller - Koshmary.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  238
                                           'genre'  electronic-experimental-oddness-calmer
                                        'filesize'  5722871
                                           'mtime'  1636757425
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Für Für 2005 (Moon) [192k] 05 fur Muller Koshmary electronic experimental oddness calmer
                                      'tag_artist'  Messer für Frau Müller
                                     'tag_release'  Remixodelica
                                       'tag_title'  Кошмары (remix Messer für Frau Müller)
                                             'bpm'  139.0
                                    'search_title'  'frau':8 'fur':6,7 'koshmary':2 'messer':5 'muller':9,10,11,12 'remix':3,4 'кошмары':1
                                   'search_artist'  'frau':4 'fur':2,3 'messer':1 'muller':5,6
                                  'search_release'  'remixodelica':1
                                     'search_rest'  '192k':6,7 '2005':3 'calmer':13 'electronic':10 'experimental':11 'fur':1,2 'koshmary':9 'moon':4,5 'muller':8 'oddness':12
                                    'search_combo'  '192k':25,26 '2005':22 'calmer':32 'electronic':29 'experimental':30 'frau':8A,16B 'fur':6A,7A,14B,15B,20,21 'koshmary':2A,28 'messer':5A,13B 'moon':23,24 'muller':9A,10A,11A,12A,17B,18B,27 'oddness':31 'remix':3A,4A 'remixodelica':19C 'кошмары':1A
                                    'tag_tracknum'  5
                                      'num_images'  0
                                             'key'  10B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', '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-3', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['russian', 'electronic', 'chillout', 'experimental', 'easy listening']
                                        'tag_date'  2005
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636757425.4364092  (2021-11-12 23:50:25)
                             'size'  5722871