======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '1011'
                                          'artist'  'The Mount Fuji Doomjazz Corporation'
                                     'text_people'  ''
                                         'release'  'Егор (Egor)'
                                           'title'  ' Стекло Уничтожено'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-1', 'q-busy-2', 'q-grit-4', 'q-play-4', "
 "'q-chart-2', 'q-drums-2', 'q-other-4', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['dark ambient', 'doom jazz', 'jazz', 'drone', 'experimental']"
                                     'discogstags'  "['drone', 'electronic', 'experimental']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  '4'
                                            'date'  '2012'
                                        'comments'  ''
                                           'genre'  'electronic-doomjazz'
                                             'bpm'  '140.0'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Егор (Egor)'
'TBPM' (BPM (beats per minute))                     '140.0'
'TCON' (Content type, a.k.a. Genre)                 'electronic-doomjazz'
'TDRC' (Recording time)                             '2012'
'TIT2' (Title/songname/content description)         ' Стекло Уничтожено'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Mount Fuji Doomjazz Corporation'
'TPE2' (Band/orchestra/accompaniment)               'The Mount Fuji Doomjazz Corporation'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '4/4'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['drone', 'electronic', 'experimental']
'TXXX:lastfmtags'                                   ['dark ambient', 'doom jazz', 'jazz', 'drone', 'experimental']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '4'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '4'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.77 dB'
'TXXX:replaygain_track_peak'                        '1.346762'

========================== row from database ==========================
                                              'id'  1387089
                                            'path'  /data/Music/Bulk/00poprockelectronic/00calmer/Егор (Egor)/04  Стекло Уничтожено.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  1011
                                           'genre'  electronic-doomjazz
                                        'filesize'  41042709
                                           'mtime'  1636909910
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00calmer 04 electronic doomjazz
                                      'tag_artist'  The Mount Fuji Doomjazz Corporation
                                     'tag_release'  Егор (Egor)
                                       'tag_title'   Стекло Уничтожено
                                             'bpm'  140.0
                                    'search_title'  'steklo':2 'unichtozheno':4 'стекло':1 'уничтожено':3
                                   'search_artist'  'corporation':5 'doomjazz':4 'fuji':3 'mount':2 'the':1
                                  'search_release'  'egor':2,3 'егор':1
                                     'search_rest'  '00calmer':2 '00poprockelectronic':1 'doomjazz':4 'electronic':3
                                    'search_combo'  '00calmer':14 '00poprockelectronic':13 'corporation':9B 'doomjazz':8B,16 'egor':11C,12C 'electronic':15 'fuji':7B 'mount':6B 'steklo':2A 'the':5B 'unichtozheno':4A 'егор':10C 'стекло':1A 'уничтожено':3A
                                    'tag_tracknum'  4
                                      'num_images'  1
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-4', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-2', 'q-syn-3', 'q-chart-2', 'q-other-4', 'Q-HAP-2', 'q-bass-1', 'q-grit-4']
                                      'lastfmtags'  ['dark ambient', 'doom jazz', 'jazz', 'drone', 'experimental']
                                        'tag_date'  2012
                                     'discogstags'  ['drone', 'electronic', 'experimental']

============================== file details ==============================
                                           'mtime'  1636909910.2297606  (2021-11-14 18:11:50)
                             'size'  41042709