======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '155'
                                          'artist'  'А. Иванова'
                                     'text_people'  ''
                                         'release'  'Фанк! - Самая Откровенная Музыка В СССР'
                                           'title'  'Хороша была любовь'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-OLDST-2', 'Q-UNU-2', 'Q-HHRNBTT-1', "
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 "'q-chart-1', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  '12'
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'loc-russia'
                                             'bpm'  '103'
                                             'key'  '9A'
                                        'acoustid'  '3d4a1e72-f948-4f28-98d6-5cf5818ef61a'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Фанк! - Самая Откровенная Музыка В СССР'
'TBPM' (BPM (beats per minute))                     '103'
'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)         'Хороша была любовь'
'TKEY' (Initial key)                                '9A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'А. Иванова'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Мелодия'
'TRCK' (Track number/Position in set)               '7/12'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Иванова, А.'
'TXXX:ASIN'                                         'B00KK5FA2I'
'TXXX:Acoustid Id'                                  '3d4a1e72-f948-4f28-98d6-5cf5818ef61a'
'TXXX:Artists'                                      'А. Иванова'
'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'                        'aac2a37e-927d-4e0d-880e-a6593688f688'
'TXXX:MusicBrainz Release Group Id'                 'a2ab1b41-25c8-4cfe-95fa-de427b6862ad'
'TXXX:MusicBrainz Release Track Id'                 '18793797-0dc3-4907-a75d-2031ba51a3dd'
'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'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.98 dB'
'TXXX:replaygain_track_peak'                        '0.675987'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'1c483324-234a-4d20-8c4b-2dbecb59fb0b')

========================== row from database ==========================
                                              'id'  507451
                                            'path'  /data/Music/Bulk/00localcharacter/various - funk! the most frank music in the soviet union (1971-80)/07 - A. Ivanova - The Love Was Good.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  155
                                           'genre'  loc-russia
                                        'filesize'  3738384
                                           'mtime'  1621629966
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter various funk! the most frank music in the soviet union (1971 80) 07 A. Ivanova The Love Was Good loc russia
                                      'tag_artist'  А. Иванова
                                     'tag_release'  Фанк! - Самая Откровенная Музыка В СССР
                                       'tag_title'  Хороша была любовь
                                             'bpm'  103.0
                                    'search_title'  'byla':4 'lyubov':6,7 'xorosha':2 'была':3 'любовь':5 'хороша':1
                                   'search_artist'  'a':3,4 'ivanova':6 'а':1,2 'иванова':5
                                  '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':10,11 '80':12,13 'a':14,15 'frank':5 'funk':2 'good':19 'in':7 'ivanova':16 'loc':20 'love':17 'most':4 'music':6 'russia':21 'soviet':8 'the':3 'union':9 'various':1 'was':18
                                    'search_combo'  '1971':35,36 '80':37,38 'a':10B,11B,39,40 'byla':4A 'fank':15C 'frank':30 'funk':27 'good':44 'in':32 'ivanova':13B,41 'loc':45 'love':42 'lyubov':6A,7A 'most':29 'music':31 'muzyka':21C 'otkrovennaya':19C 'russia':46 'samaya':17C 'soviet':33 'sssr':25C 'the':28 'union':34 'v':23C 'various':26 'was':43 'xorosha':2A 'а':8B,9B 'была':3A 'в':22C 'иванова':12B 'любовь':5A 'музыка':20C 'откровенная':18C 'самая':16C 'ссср':24C 'фанк':14C 'хороша':1A
                                    'tag_tracknum'  7
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', '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-4', 'q-syn-1', 'q-chart-1', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2005
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621629966.208267  (2021-05-21 22:46:06)
                             'size'  3738384