======================== unified (from filesystem) ========================
                                         'bitrate'  '200.189'
                                        'duration'  '330'
                                          'artist'  'Parov Stelar'
                                     'text_people'  ''
                                         'release'  'The Flame of Fame'
                                           'title'  'Spider'
                                           'quals'  ("['Q-MIXBEAT-3', 'Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-JZFKS-1', 'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', "
 "'q-play-2', 'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', "
 "'q-vocals-1']")
                                      'lastfmtags'  "['lounge', 'electronic', 'jazz', 'downtempo', 'nu jazz']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '4'
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'electronic-th-techno-minimal or deephouse'
                                             'bpm'  '128.3'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'The Flame of Fame'
'TBPM' (BPM (beats per minute))                     '128.3'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-techno-minimal or deephouse'
'TDRC' (Recording time)                             '2008-04'
'TIT2' (Title/songname/content description)         'Spider'
'TKEY' (Initial key)                                '1A'
'TLAN' (Language(s))                                'English'
'TPE1' (Lead performer(s)/Soloist(s))               'Parov Stelar'
'TPE2' (Band/orchestra/accompaniment)               'Parov Stelar'
'TPUB' (Publisher)                                  'Etage Noir Recordings'
'TRCK' (Track number/Position in set)               '3/4'
'TSOP' (Performer sort order)                       'Stelar, Parov'
'TXXX:ALBUMARTISTSORT'                              'Stelar, Parov'
'TXXX:CATALOGNUMBER'                                'en17'
'TXXX:MusicBrainz Album Artist Id'                  'fe1a873d-2000-4789-a895-4187fe756203'
'TXXX:MusicBrainz Album Id'                         '7d4ea5ee-025d-4827-9c45-acb91a9c6123'
'TXXX:MusicBrainz Album Release Country'            'AT'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'ep'
'TXXX:MusicBrainz Artist Id'                        'fe1a873d-2000-4789-a895-4187fe756203'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['lounge', 'electronic', 'jazz', 'downtempo', 'nu jazz']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.28 dB'
'TXXX:replaygain_track_peak'                        '0.441569'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'77615568-1596-4204-a9b4-c2ae6bc28026')

========================== row from database ==========================
                                              'id'  1334045
                                            'path'  /data/Music/Bulk/00poprockelectronic/Lanig/parov stelar - the flame of fame - 03 - spider.mp3
                                         'working'  None
                                         'bitrate'  200
                                    'duration_sec'  330
                                           'genre'  electronic-th-techno-minimal or deephouse
                                        'filesize'  8283350
                                           'mtime'  1621085279
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Lanig parov stelar the flame fame 03 spider electronic th techno minimal or deephouse
                                      'tag_artist'  Parov Stelar
                                     'tag_release'  The Flame of Fame
                                       'tag_title'  Spider
                                             'bpm'  128.3
                                    'search_title'  'spider':1
                                   'search_artist'  'parov':1 'stelar':2
                                  'search_release'  'fame':4 'flame':2 'of':3 'the':1
                                     'search_rest'  '00poprockelectronic':1 'deephouse':14 'electronic':9 'fame':7 'flame':6 'lanig':2 'minimal':12 'or':13 'parov':3 'spider':8 'stelar':4 'techno':11 'th':10 'the':5
                                    'search_combo'  '00poprockelectronic':8 'deephouse':21 'electronic':16 'fame':7C,14 'flame':5C,13 'lanig':9 'minimal':19 'of':6C 'or':20 'parov':2B,10 'spider':1A,15 'stelar':3B,11 'techno':18 'th':17 'the':4C,12
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['lounge', 'electronic', 'jazz', 'downtempo', 'nu jazz']
                                        'tag_date'  2008
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621085278.6009696  (2021-05-15 15:27:58)
                             'size'  8283350