======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '361'
                                          'artist'  'Fm Attack'
                                     'text_people'  ''
                                         'release'  'Deja Vu'
                                           'title'  'Fade Away (with Julian Sanza)'
                                           'quals'  ("['Q-HAP-4', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-1', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['electronic', 'electro', 'synthwave', 'synthpop', 'nu disco']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '05'
                                      'tracktotal'  ''
                                            'date'  '2013'
                                        'comments'  ''
                                           'genre'  'electronic-we-disco or italo'
                                             'bpm'  '104.877'
                                             'key'  '10B'
                                        'acoustid'  ''
rest: ''

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

'APIC:cover'                                        type PictureType.COVER_FRONT (Cover (front)) b'cover'
                                     
'TALB' (Album/Movie/Show title)                     'Deja Vu'
'TBPM' (BPM (beats per minute))                     '104.877'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-disco or italo'
'TDRC' (Recording time)                             '2013'
'TIT2' (Title/songname/content description)         'Fade Away (with Julian Sanza)'
'TKEY' (Initial key)                                '10B'
'TPE1' (Lead performer(s)/Soloist(s))               'FM Attack'
'TPE2' (Band/orchestra/accompaniment)               'Fm Attack'
'TRCK' (Track number/Position in set)               '05'
'TXXX:Q-HAP'                                        '4'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['electronic', 'electro', 'synthwave', 'synthpop', 'nu disco']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.92 dB'
'TXXX:replaygain_track_peak'                        '0.486781'

========================== row from database ==========================
                                              'id'  1334302
                                            'path'  /data/Music/Bulk/00poprockelectronic-waves-disco/00disco-italo/FM Attack/FM Attack - Deja vu (2013)/FM Attack - Fade Away (with Julian Sanza).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  361
                                           'genre'  electronic-we-disco or italo
                                        'filesize'  14693814
                                           'mtime'  1620609047
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic waves disco 00disco italo FM FM vu (2013) FM electronic we disco or italo
                                      'tag_artist'  Fm Attack
                                     'tag_release'  Deja Vu
                                       'tag_title'  Fade Away (with Julian Sanza)
                                             'bpm'  104.877
                                    'search_title'  'away':2 'fade':1 'julian':5 'sanza':6,7 'with':3,4
                                   'search_artist'  'attack':2 'fm':1
                                  'search_release'  'deja':1 'vu':2
                                     'search_rest'  '00disco':4 '00poprockelectronic':1 '2013':8,9 'disco':3 'electronic':10 'fm':6 'italo':5 'or':12 'vu':7 'waves':2 'we':11
                                    'search_combo'  '00disco':15 '00poprockelectronic':12 '2013':19,20 'attack':9B 'away':2A 'deja':10C 'disco':14 'electronic':21 'fade':1A 'fm':8B,17 'italo':16 'julian':5A 'or':23 'sanza':6A,7A 'vu':11C,18 'waves':13 'we':22 'with':3A,4A
                                    'tag_tracknum'  5
                                      'num_images'  1
                                             'key'  10B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-3', 'Q-HAP-4', 'q-bass-3', 'q-grit-1']
                                      'lastfmtags'  ['electronic', 'electro', 'synthwave', 'synthpop', 'nu disco']
                                        'tag_date'  2013
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620609046.7487006  (2021-05-10 03:10:46)
                             'size'  14693814