======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '193'
                                          'artist'  'Nina Brodskaya'
                                     'text_people'  ''
                                         'release'  'Фанк! - Самая Откровенная Музыка В СССР'
                                           'title'  'Зелье приворотное'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-OLDST-2', 'Q-UNU-2', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-3', 'q-syn-1', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-2']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  '12'
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'loc-russia'
                                             'bpm'  '91'
                                             'key'  '8A'
                                        'acoustid'  '4fc7f9b3-5ff6-4433-872a-9905c830b3d4'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Фанк! - Самая Откровенная Музыка В СССР'
'TBPM' (BPM (beats per minute))                     '91'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'loc-russia'
'TDOR' (Original release time)                      '2005'
'TDRC' (Recording time)                             '2005'
'TIT2' (Title/songname/content description)         'Зелье приворотное'
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Nina Brodskaya'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Мелодия'
'TRCK' (Track number/Position in set)               '5/12'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Brodskaya, Nina'
'TXXX:ASIN'                                         'B00KK5FA2I'
'TXXX:Acoustid Id'                                  '4fc7f9b3-5ff6-4433-872a-9905c830b3d4'
'TXXX:Artists'                                      'Nina Brodskaya'
'TXXX:CATALOGNUMBER'                                'MEL CD 60 00989'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         '658f1af8-2a6b-4d8d-8aa9-5dd011fbeff5'
'TXXX:MusicBrainz Album Release Country'            'RU'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        '946d43aa-9999-420d-9b49-b3f6d48b10db'
'TXXX:MusicBrainz Release Group Id'                 'a2ab1b41-25c8-4cfe-95fa-de427b6862ad'
'TXXX:MusicBrainz Release Track Id'                 '8ac0c53a-8f75-4eb4-9962-4c45518f848d'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Cyrl'
'TXXX:originalyear'                                 '2005'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.68 dB'
'TXXX:replaygain_track_peak'                        '0.534899'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'b641d039-3668-4537-a908-d53567fb7682')

========================== row from database ==========================
                                              'id'  507090
                                            'path'  /data/Music/Bulk/00localcharacter/various - funk! the most frank music in the soviet union (1971-80)/05 - N. Brodskaya - Bewitching Potion.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  193
                                           'genre'  loc-russia
                                        'filesize'  4651512
                                           'mtime'  1621629961
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter various funk! the most frank music the soviet union (1971 80) 05 N. Bewitching Potion loc russia
                                      'tag_artist'  Nina Brodskaya
                                     'tag_release'  Фанк! - Самая Откровенная Музыка В СССР
                                       'tag_title'  Зелье приворотное
                                             'bpm'  91.0
                                    'search_title'  'e':3 'privorotnoe':6 'zhel':2 'zhele':4 'зелье':1 'приворотное':5
                                   'search_artist'  'brodskaya':2 'nina':1
                                  'search_release'  'fank':2 'muzyka':8 'otkrovennaya':6 'samaya':4 'sssr':12 'v':10 'в':9 'музыка':7 'откровенная':5 'самая':3 'ссср':11 'фанк':1
                                     'search_rest'  '1971':9,10 '80':11,12 'bewitching':15 'frank':5 'funk':2 'loc':17 'most':4 'music':6 'n':13,14 'potion':16 'russia':18 'soviet':7 'the':3 'union':8 'various':1
                                    'search_combo'  '1971':29,30 '80':31,32 'bewitching':35 'brodskaya':8B 'e':3A 'fank':10C 'frank':25 'funk':22 'loc':37 'most':24 'music':26 'muzyka':16C 'n':33,34 'nina':7B 'otkrovennaya':14C 'potion':36 'privorotnoe':6A 'russia':38 'samaya':12C 'soviet':27 'sssr':20C 'the':23 'union':28 'v':18C 'various':21 'zhel':2A 'zhele':4A 'в':17C 'зелье':1A 'музыка':15C 'откровенная':13C 'приворотное':5A 'самая':11C 'ссср':19C 'фанк':9C
                                    'tag_tracknum'  5
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-1', 'q-chart-1', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2005
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621629960.9414217  (2021-05-21 22:46:00)
                             'size'  4651512