======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '194'
                                          'artist'  'Messer für Frau Müller'
                                     'text_people'  ''
                                         'release'  'Second Hand Dreams'
                                           'title'  'The Impressions Are Retained'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'q-syn-2', 'Q-PLAY-2', 'q-bass-4', 'q-busy-3', "
 "'q-grit-3', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-PIANO-2', 'q-chart-2', 'q-drums-2', "
 "'q-other-3', 'q-vocals-3', 'Q-HHRNBTT-1', 'q-mixbeat-1', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['russian/electronic/chillout/experimental/easy listening']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  '15'
                                            'date'  '2016'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '118.9'
                                             'key'  '8A'
                                        'acoustid'  'd97ee495-0a4c-477d-a532-74068f56b9bb'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Second Hand Dreams'
'TBPM' (BPM (beats per minute))                     '118.9'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDOR' (Original release time)                      '2000'
'TDRC' (Recording time)                             '2016-07-09'
'TIT2' (Title/songname/content description)         'The Impressions Are Retained'
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'Messer für Frau Müller'
'TPE2' (Band/orchestra/accompaniment)               'Messer für Frau Müller'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '12/15'
'TSO2'                                              'Нож Для Фрау Мюллер'
'TSOP' (Performer sort order)                       'Нож Для Фрау Мюллер'
'TXXX:ARTISTS'                                      'Messer für Frau Müller'
'TXXX:Acoustid Id'                                  'd97ee495-0a4c-477d-a532-74068f56b9bb'
'TXXX:MusicBrainz Album Artist Id'                  '121d2a21-a449-44a5-ad4c-5627a94fb15c'
'TXXX:MusicBrainz Album Id'                         '77a51e51-6592-4809-a2ee-04395190da9d'
'TXXX:MusicBrainz Album Release Country'            'RU'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '121d2a21-a449-44a5-ad4c-5627a94fb15c'
'TXXX:MusicBrainz Release Group Id'                 '236adec1-ba00-3ab9-902b-70f937a283d0'
'TXXX:MusicBrainz Release Track Id'                 'b811b686-395e-31d8-ba09-ef7ab831c1dd'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PIANO'                                      '2'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   'russian/electronic/chillout/experimental/easy listening'
'TXXX:originalyear'                                 '2000'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.45 dB'
'TXXX:replaygain_track_peak'                        '0.599222'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'31c79745-7310-42d2-bea2-cfac4fa824c2')

========================== row from database ==========================
                                              'id'  1511746
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Messer Für Frau Müller/Messer Für Frau Müller - 2000 - Second Hand Dreams (Solnze) [250kvbr]/12_mgnoveniya_ostanovilis_ (The Moments Has Been Stopped).mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  194
                                           'genre'  electronic-unsorted
                                        'filesize'  6296087
                                           'mtime'  1636757307
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Für Für 2000 (Solnze) [250kvbr] 12_mgnoveniya_ostanovilis_ (The Moments Has Been Stopped) electronic unsorted
                                      'tag_artist'  Messer für Frau Müller
                                     'tag_release'  Second Hand Dreams
                                       'tag_title'  The Impressions Are Retained
                                             'bpm'  118.9
                                    'search_title'  'are':3 'impressions':2 'retained':4 'the':1
                                   'search_artist'  'frau':4 'fur':2,3 'messer':1 'muller':5,6
                                  'search_release'  'dreams':3 'hand':2 'second':1
                                     'search_rest'  '12':8 '2000':3 '250kvbr':6,7 'been':15 'electronic':18 'fur':1,2 'has':14 'mgnoveniya':9 'moments':13 'ostanovilis':10 'solnze':4,5 'stopped':16,17 'the':11,12 'unsorted':19
                                    'search_combo'  '12':21 '2000':16 '250kvbr':19,20 'are':3A 'been':28 'dreams':13C 'electronic':31 'frau':8B 'fur':6B,7B,14,15 'hand':12C 'has':27 'impressions':2A 'messer':5B 'mgnoveniya':22 'moments':26 'muller':9B,10B 'ostanovilis':23 'retained':4A 'second':11C 'solnze':17,18 'stopped':29,30 'the':1A,24,25 'unsorted':32
                                    'tag_tracknum'  12
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'q-mixbeat-1', 'Q-PIANO-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'Q-PLAY-2', 'q-bass-4', 'q-grit-3']
                                      'lastfmtags'  ['russian/electronic/chillout/experimental/easy listening']
                                        'tag_date'  2016
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636757307.494284  (2021-11-12 23:48:27)
                             'size'  6296087