======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '198'
                                          'artist'  'Mary Moor'
                                     'text_people'  ''
                                         'release'  'Analog Cyberpunk Third Series'
                                           'title'  'Pretty Day Tango'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-UNU-1', 'q-syn-3', 'q-bass-4', "
 "'q-busy-3', 'q-grit-2', 'q-play-3', 'Q-OLDST-3', 'q-chart-2', 'q-drums-3', "
 "'q-other-3', 'q-piano-1', 'q-vocals-1', 'Q-HHRNBTT-1', 'q-mixbeat-1']")
                                      'lastfmtags'  "['minimal synth', 'new wave', 'french', 'electronic', 'synthpop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  ''
                                            'date'  '1982'
                                        'comments'  ''
                                           'genre'  'soundtrack-game'
                                             'bpm'  '138.4'
                                             'key'  '7A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'PRIV:WM/MediaClassPrimaryID:¼}`Ñ#ãâK\x86¡H¤*(D\x1e'  PRIV(owner='WM/MediaClassPrimaryID', data=b'\xbc}`\xd1#\xe3\xe2K\x86\xa1H\xa4*(D\x1e')
'PRIV:WM/MediaClassSecondaryID:\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'  PRIV(owner='WM/MediaClassSecondaryID', data=b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
'TALB' (Album/Movie/Show title)                     'Analog Cyberpunk Third Series'
'TBPM' (BPM (beats per minute))                     '138.4'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-game'
'TDRC' (Recording time)                             '1982'
'TIT2' (Title/songname/content description)         'Pretty Day Tango'
'TKEY' (Initial key)                                '7A'
'TPE1' (Lead performer(s)/Soloist(s))               'Mary Moor'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '2'
'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:lastfmtags'                                   ['minimal synth', 'new wave', 'french', 'electronic', 'synthpop']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.08 dB'
'TXXX:replaygain_track_peak'                        '0.621906'

========================== row from database ==========================
                                              'id'  980585
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Analog_CyberPunk_Third_Series_XXIII/Marie Moor - Pretty Day Tango.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  198
                                           'genre'  soundtrack-game
                                        'filesize'  3444150
                                           'mtime'  1676046536
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Analog_CyberPunk_Third_Series_XXIII Marie soundtrack game
                                      'tag_artist'  Mary Moor
                                     'tag_release'  Analog Cyberpunk Third Series
                                       'tag_title'  Pretty Day Tango
                                             'bpm'  138.4
                                    'search_title'  'day':2 'pretty':1 'tango':3
                                   'search_artist'  'mary':1 'moor':2
                                  'search_release'  'analog':1 'cyberpunk':2 'series':4 'third':3
                                     'search_rest'  'analog':1,9 'cyber':10 'cyberpunk':2 'game':8 'marie':6 'punk':11 'series':4,13 'soundtrack':7 'third':3,12 'xxiii':5,14
                                    'search_combo'  'analog':6C,10,18 'cyber':19 'cyberpunk':7C,11 'day':2A 'game':17 'marie':15 'mary':4B 'moor':5B 'pretty':1A 'punk':20 'series':9C,13,22 'soundtrack':16 'tango':3A 'third':8C,12,21 'xxiii':14,23
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  7A
                                           'quals'  ['Q-HAP-3', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-UNU-1', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', 'Q-OLDST-3', 'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-1', 'Q-HHRNBTT-1', 'q-mixbeat-1']
                                      'lastfmtags'  ['minimal synth', 'new wave', 'french', 'electronic', 'synthpop']
                                        'tag_date'  1982
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1676046535.7177925  (2023-02-10 17:28:55)
                             'size'  3444150