======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '154'
                                          'artist'  'The Singers'
                                     'text_people'  ''
                                         'release'  'Tape No059 - Real Girls In The Garage Land - Part XIII'
                                           'title'  'Bang Bang'
                                           'quals'  ("['Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HAP-2', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'garage rock', 'psychedelic rock', 'indie rock', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '13'
                                      'tracktotal'  ''
                                            'date'  '1968'
                                        'comments'  ''
                                           'genre'  'rock-gr-garage;set-pl-garagetapes'
                                             'bpm'  '125.2'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         'http://garagetapes.blogspot.com/'
'TALB' (Album/Movie/Show title)                     'Tape No059 - Real Girls In The Garage Land - Part XIII'
'TBPM' (BPM (beats per minute))                     '125.2'
'TCON' (Content type, a.k.a. Genre)                 ['rock-gr-garage', 'set-pl-garagetapes']
'TDRC' (Recording time)                             '1968'
'TIT2' (Title/songname/content description)         'Bang Bang'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Singers'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '13'
'TXXX:COUNTRY'                                      'ID'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['indie', 'garage rock', 'psychedelic rock', 'indie rock', 'rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+25.75 dB'
'TXXX:replaygain_track_peak'                        '0.033412'
'TXXX:tracknum'                                     '13'

========================== row from database ==========================
                                              'id'  503551
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/garagetapes.blogspot.com/GT059 - Real Girls In The Garage Land (Part XIII)/13 - The Singers - Bang Bang (1968 ID).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  154
                                           'genre'  rock-gr-garage;set-pl-garagetapes
                                        'filesize'  3716659
                                           'mtime'  1620383262
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm garagetapes.blogspot.com GT059 (Part XIII) 13 (1968 ID) rock gr garage;set pl garagetapes
                                      'tag_artist'  The Singers
                                     'tag_release'  Tape No059 - Real Girls In The Garage Land - Part XIII
                                       'tag_title'  Bang Bang
                                             'bpm'  125.2
                                    'search_title'  'bang':1
                                   'search_artist'  'singers':2 'the':1
                                  'search_release'  'garage':7 'girls':4 'in':5 'land':8 'no059':2 'part':9 'real':3 'tape':1 'the':6 'xiii':10
                                     'search_rest'  '1968':10,11 'blogspot':2 'com':3 'garage':16,18 'garagetapes':1,21 'garagetapesblogspotcom':4 'gr':15 'gt059':5 'id':12,13 'part':6,7 'pl':20 'rock':14 'set':17,19 'xiii':8,9
                                    'search_combo'  '1968':23,24 'bang':1A 'blogspot':15 'com':16 'garage':10C,29,31 'garagetapes':14,34 'garagetapesblogspotcom':17 'girls':7C 'gr':28 'gt059':18 'id':25,26 'in':8C 'land':11C 'no059':5C 'part':12C,19,20 'pl':33 'real':6C 'rock':27 'set':30,32 'singers':3B 'tape':4C 'the':2B,9C 'xiii':13C,21,22
                                    'tag_tracknum'  13
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'garage rock', 'psychedelic rock', 'indie rock', 'rock']
                                        'tag_date'  1968
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620383262.241022  (2021-05-07 12:27:42)
                             'size'  3716659