======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '138'
                                          'artist'  'Larry and The Blue Notes'
                                     'text_people'  ''
                                         'release'  "Tape No003 - Don't You Stand In My Way"
                                           'title'  'Night Of The Sadist'
                                           '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-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['garage rock', '60s garage', 'psychedelic', 'proto punk', '60s']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '03'
                                      'tracktotal'  ''
                                            'date'  '1965'
                                        'comments'  ''
                                           'genre'  'rock-gr-garage;set-pl-garagetapes'
                                             'bpm'  '135.3'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     "Tape No003 - Don't You Stand In My Way"
'TBPM' (BPM (beats per minute))                     '135.3'
'TCON' (Content type, a.k.a. Genre)                 ['rock-gr-garage', 'set-pl-garagetapes']
'TDRC' (Recording time)                             '1965'
'TIT2' (Title/songname/content description)         'Night Of The Sadist'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Larry and The Blue Notes'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '03'
'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'                                   ['garage rock', '60s garage', 'psychedelic', 'proto punk', '60s']
'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'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.27 dB'
'TXXX:replaygain_track_peak'                        '0.507123'
'TXXX:tracknum'                                     '03'

========================== row from database ==========================
                                              'id'  499717
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/garagetapes.blogspot.com/GT003/03 - Larry and The Blue Notes - Night Of The Sadist.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  138
                                           'genre'  rock-gr-garage;set-pl-garagetapes
                                        'filesize'  5527493
                                           'mtime'  1620382717
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm garagetapes.blogspot.com GT003 rock gr garage;set pl garagetapes
                                      'tag_artist'  Larry and The Blue Notes
                                     'tag_release'  Tape No003 - Don't You Stand In My Way
                                       'tag_title'  Night Of The Sadist
                                             'bpm'  135.3
                                    'search_title'  'night':1 'of':2 'sadist':4 'the':3
                                   'search_artist'  'and':2 'blue':4 'larry':1 'notes':5 'the':3
                                  'search_release'  'don':3 'dont':5 'in':8 'my':9 'no003':2 'stand':7 't':4 'tape':1 'way':10 'you':6
                                     'search_rest'  'blogspot':2 'com':3 'garage':8,10 'garagetapes':1,13 'garagetapesblogspotcom':4 'gr':7 'gt003':5 'pl':12 'rock':6 'set':9,11
                                    'search_combo'  'and':6B 'blogspot':21 'blue':8B 'com':22 'don':12C 'dont':14C 'garage':27,29 'garagetapes':20,32 'garagetapesblogspotcom':23 'gr':26 'gt003':24 'in':17C 'larry':5B 'my':18C 'night':1A 'no003':11C 'notes':9B 'of':2A 'pl':31 'rock':25 'sadist':4A 'set':28,30 'stand':16C 't':13C 'tape':10C 'the':3A,7B 'way':19C 'you':15C
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', '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-2', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['garage rock', '60s garage', 'psychedelic', 'proto punk', '60s']
                                        'tag_date'  1965
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620382717.3586872  (2021-05-07 12:18:37)
                             'size'  5527493