======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '242'
                                          'artist'  'Scritti Politti'
                                     'text_people'  'David Gamson\\Green Gartside'
                                         'release'  'Absolute'
                                           'title'  'Perfect Way'
                                           'quals'  ("['Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-OLDST-3', "
 "'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', 'q-chart-3', "
 "'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-2']")
                                      'lastfmtags'  "['80s', 'new wave', 'sophisti pop', 'post punk', 'pop']"
                                     'discogstags'  "['electronic', 'pop', 'synth-pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  '18'
                                            'date'  '1985'
                                        'comments'  ''
                                           'genre'  'set-pl-billboard'
                                             'bpm'  '103.9562301636'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Absolute'
'TBPM' (BPM (beats per minute))                     '103.9562301636'
'TCOM' (Composer)                                   'David Gamson\\Green Gartside'
'TCON' (Content type, a.k.a. Genre)                 'set-pl-billboard'
'TDRC' (Recording time)                             '1985'
'TIT2' (Title/songname/content description)         'Perfect Way'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Scritti Politti'
'TPE2' (Band/orchestra/accompaniment)               'Scritti Politti'
'TRCK' (Track number/Position in set)               '4/18'
'TSRC' (ISRC (international standard recording code))  'USWB10106235'
'TXXX:DISCTOTAL'                                    '1'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:TRACKTOTAL'                                   '18'
'TXXX:discogstags'                                  ['electronic', 'pop', 'synth-pop']
'TXXX:lastfmtags'                                   ['80s', 'new wave', 'sophisti pop', 'post punk', 'pop']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.78 dB'
'TXXX:replaygain_track_peak'                        '0.397874'

========================== row from database ==========================
                                              'id'  1341312
                                            'path'  /data/Music/Bulk/00poprockelectronic/1985 complete/281-A Scritti Politti - Perfect Way (single version).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  242
                                           'genre'  set-pl-billboard
                                        'filesize'  9750196
                                           'mtime'  1652397860
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 1985 complete 281 (single version) set pl billboard
                                      'tag_artist'  Scritti Politti
                                     'tag_release'  Absolute
                                       'tag_title'  Perfect Way
                                             'bpm'  103.956
                                    'search_title'  'perfect':1 'way':2
                                   'search_artist'  'politti':2 'scritti':1
                                  'search_release'  'absolute':1
                                     'search_rest'  '00poprockelectronic':1 '1985':2 '281':4 'billboard':11 'complete':3 'pl':10 'set':9 'single':5,6 'version':7,8
                                    'search_combo'  '00poprockelectronic':6 '1985':7 '281':9 'absolute':5C 'billboard':16 'complete':8 'perfect':1A 'pl':15 'politti':4B 'scritti':3B 'set':14 'single':10,11 'version':12,13 'way':2A
                                    'tag_tracknum'  4
                                      'num_images'  1
                                             'key'  1A
                                           'quals'  ['Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', 'q-chart-3', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-2']
                                      'lastfmtags'  ['80s', 'new wave', 'sophisti pop', 'post punk', 'pop']
                                        'tag_date'  1985
                                     'discogstags'  ['electronic', 'pop', 'synth-pop']

============================== file details ==============================
                                           'mtime'  1652397859.7991993  (2022-05-13 01:24:19)
                             'size'  9750196