======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '174'
                                          'artist'  'Messer Chups'
                                     'text_people'  ''
                                         'release'  ('Russkie Wig-Out! Demented Surf / Electro / Exotica From Behind The Iron '
 'Curtain')
                                           'title'  'Dark Story'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-2', 'Q-SYN-2', 'Q-BUSY-3', 'Q-GRIT-2', 'Q-PLAY-3', 'q-bass-4', "
 "'Q-CHART-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'Q-MIXBEAT-2']")
                                      'lastfmtags'  "['surf', 'russian', 'psychobilly', 'electronic', 'experimental']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '02'
                                      'tracktotal'  '26'
                                            'date'  '2011'
                                        'comments'  ''
                                           'genre'  'rock-pop-surf'
                                             'bpm'  '104.9'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.OTHER (Other) b''
                                     
'COMM:iTunNORM:eng'                                 (' 0000128C 0000139F 0000A645 000092A5 000013F8 00022668 0000811B 00008163 '
 '00026010 00026010')
'COMM:iTunPGAP:eng'                                 '0'
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 00000A70 00000000007F6480 00000000 006A1580 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'COMM:iTunes_CDDB_IDs:eng'                          '26++'
'TALB' (Album/Movie/Show title)                     ('Russkie Wig-Out! Demented Surf / Electro / Exotica From Behind The Iron '
 'Curtain')
'TBPM' (BPM (beats per minute))                     '104.9'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'rock-pop-surf'
'TDRC' (Recording time)                             '2011'
'TENC' (Encoded by)                                 'iTunes 10.3.1.55'
'TIT2' (Title/songname/content description)         'Dark Story'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Messer Chups'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '02/26'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '2'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-SYN'                                        '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['surf', 'russian', 'psychobilly', 'electronic', 'experimental']
'TXXX:q-bass'                                       '4'
'TXXX:q-drums'                                      '4'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-8.70 dB'
'TXXX:replaygain_track_peak'                        '1.020357'

========================== row from database ==========================
                                              'id'  1483403
                                            'path'  /data/Music/Bulk/00poprockelectronic/2011 - Messer Chups - Russkie Wig-Out! Demented Surf  Electro  Exotica From Behind The Iron Curtain [320]/02. Messer Chups - Dark Story.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  174
                                           'genre'  rock-pop-surf
                                        'filesize'  7560081
                                           'mtime'  1620737269
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 2011 [320] 02. rock pop surf
                                      'tag_artist'  Messer Chups
                                     'tag_release'  Russkie Wig-Out! Demented Surf / Electro / Exotica From Behind The Iron Curtain
                                       'tag_title'  Dark Story
                                             'bpm'  104.9
                                    'search_title'  'dark':1 'story':2
                                   'search_artist'  'chups':2 'messer':1
                                  'search_release'  'behind':10 'curtain':13 'demented':5 'electro':7 'exotica':8 'from':9 'iron':12 'out':3 'russkie':1 'surf':6 'the':11 'wig':2 'wigout':4
                                     'search_rest'  '00poprockelectronic':1 '02':5,6 '2011':2 '320':3,4 'pop':8 'rock':7 'surf':9
                                    'search_combo'  '00poprockelectronic':18 '02':22,23 '2011':19 '320':20,21 'behind':14C 'chups':4B 'curtain':17C 'dark':1A 'demented':9C 'electro':11C 'exotica':12C 'from':13C 'iron':16C 'messer':3B 'out':7C 'pop':25 'rock':24 'russkie':5C 'story':2A 'surf':10C,26 'the':15C 'wig':6C 'wigout':8C
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-2', 'Q-OLDST-2', 'Q-GRIT-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-CHART-2', 'q-drums-4', 'Q-SYN-2', 'q-other-2', 'Q-BUSY-3', 'Q-HAP-3', 'Q-PLAY-3', 'q-bass-4']
                                      'lastfmtags'  ['surf', 'russian', 'psychobilly', 'electronic', 'experimental']
                                        'tag_date'  2011
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620737269.047055  (2021-05-11 14:47:49)
                             'size'  7560081