======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '186'
                                          'artist'  'Original Soundtrack'
                                     'text_people'  'Ray Parker, Jr.'
                                         'release'  'Ghostbusters CDS'
                                           'title'  'Ghostbusters (Radio Edit)'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-UNU-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-3', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'electronic-generic or radio-unsorted'
                                             'bpm'  '138.0'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

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'TALB' (Album/Movie/Show title)                     'Ghostbusters CDS'
'TBPM' (BPM (beats per minute))                     '138.0'
'TCOM' (Composer)                                   'Ray Parker, Jr.'
'TCON' (Content type, a.k.a. Genre)                 'electronic-generic or radio-unsorted'
'TDRC' (Recording time)                             '2003'
'TENC' (Encoded by)                                 'ShpurloS'
'TIT2' (Title/songname/content description)         'Ghostbusters (Radio Edit)'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Spritneybears'
'TPE2' (Band/orchestra/accompaniment)               'Original Soundtrack'
'TPUB' (Publisher)                                  'Collectables'
'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:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-2.60 dB'
'TXXX:replaygain_track_peak'                        '0.487825'
'WXXX:'                                             WXXX(encoding=<Encoding.LATIN1: 0>, desc='', url='http://www.nowals.ru')

========================== row from database ==========================
                                              'id'  1313850
                                            'path'  /data/Music/Bulk/00poprockelectronic/Energy FM 104.2 [OLD]/!SPRITNEYBEARS - Ghostbusters.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  186
                                           'genre'  electronic-generic or radio-unsorted
                                        'filesize'  4491342
                                           'mtime'  1678905309
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Energy FM 104.2 [OLD] !SPRITNEYBEARS electronic generic or radio unsorted
                                      'tag_artist'  Original Soundtrack
                                     'tag_release'  Ghostbusters CDS
                                       'tag_title'  Ghostbusters (Radio Edit)
                                             'bpm'  138.0
                                    'search_title'  'edit':4,5 'ghostbusters':1 'radio':2,3
                                   'search_artist'  'original':1 'soundtrack':2
                                  'search_release'  'cds':2 'ghostbusters':1
                                     'search_rest'  '00poprockelectronic':1 '104':4 '1042':6 '2':5 'electronic':10 'energy':2 'fm':3 'generic':11 'old':7,8 'or':12 'radio':13 'spritneybears':9 'unsorted':14
                                    'search_combo'  '00poprockelectronic':10 '104':13 '1042':15 '2':14 'cds':9C 'edit':4A,5A 'electronic':19 'energy':11 'fm':12 'generic':20 'ghostbusters':1A,8C 'old':16,17 'or':21 'original':6B 'radio':2A,3A,22 'soundtrack':7B 'spritneybears':18 'unsorted':23
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HAP-3', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-UNU-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-3', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-2', 'q-mixbeat-2']
                                      'lastfmtags'  []
                                        'tag_date'  2003
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1678905309.0479934  (2023-03-15 19:35:09)
                             'size'  4491342