======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '318'
                                          'artist'  'Somewhere off Jazz Street'
                                     'text_people'  ''
                                         'release'  'Greetings From the End'
                                           'title'  'Electro Surf'
                                           'quals'  ("['Q-JZFKS-2', 'Q-HAP-3', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'Q-PIANO-3', 'q-chart-2', 'q-drums-4', 'q-other-2', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['modern jazz', 'dark jazz', 'jazz', 'contemporary jazz', 'chillout']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  ''
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'electronic-ambient-dark'
                                             'bpm'  '125.0'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'GEOB:SfMarkers'                                    GEOB(encoding=<Encoding.LATIN1: 0>, mime='', filename='', desc='SfMarkers', data=b'\x0c\x00\x00\x00d\x00\x00\x00\x00\x00\x00\x00\x00')
'PRIV:AverageLevel:Ì\x13\x00\x00'                   PRIV(owner='AverageLevel', data=b'\xcc\x13\x00\x00')
'PRIV:PeakValue:ÿ\x7f\x00\x00'                      PRIV(owner='PeakValue', data=b'\xff\x7f\x00\x00')
'TALB' (Album/Movie/Show title)                     'Greetings From the End'
'TBPM' (BPM (beats per minute))                     '125.0'
'TCON' (Content type, a.k.a. Genre)                 'electronic-ambient-dark'
'TDRC' (Recording time)                             '2007'
'TIT2' (Title/songname/content description)         'Electro Surf'
'TKEY' (Initial key)                                '5A'
'TPE1' (Lead performer(s)/Soloist(s))               'Somewhere off Jazz Street'
'TRCK' (Track number/Position in set)               '8'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PIANO'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['modern jazz', 'dark jazz', 'jazz', 'contemporary jazz', 'chillout']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.17 dB'
'TXXX:replaygain_track_peak'                        '0.655475'

========================== row from database ==========================
                                              'id'  1371847
                                            'path'  /data/Music/Bulk/00poprockelectronic/00ambient/Somewhere off Jazz Street - 2007 - Greetings From the End/08. Electro Surf.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  318
                                           'genre'  electronic-ambient-dark
                                        'filesize'  5100964
                                           'mtime'  1639508631
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00ambient 2007 08. electronic ambient dark
                                      'tag_artist'  Somewhere off Jazz Street
                                     'tag_release'  Greetings From the End
                                       'tag_title'  Electro Surf
                                             'bpm'  125.0
                                    'search_title'  'electro':1 'surf':2
                                   'search_artist'  'jazz':3 'off':2 'somewhere':1 'street':4
                                  'search_release'  'end':4 'from':2 'greetings':1 'the':3
                                     'search_rest'  '00ambient':2 '00poprockelectronic':1 '08':4,5 '2007':3 'ambient':7 'dark':8 'electronic':6
                                    'search_combo'  '00ambient':12 '00poprockelectronic':11 '08':14,15 '2007':13 'ambient':17 'dark':18 'electro':1A 'electronic':16 'end':10C 'from':8C 'greetings':7C 'jazz':5B 'off':4B 'somewhere':3B 'street':6B 'surf':2A 'the':9C
                                    'tag_tracknum'  8
                                      'num_images'  0
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-mixbeat-2', 'Q-PIANO-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['modern jazz', 'dark jazz', 'jazz', 'contemporary jazz', 'chillout']
                                        'tag_date'  2007
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1639508630.737158  (2021-12-14 20:03:50)
                             'size'  5100964