======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '265'
                                          'artist'  "Raik's Progress"
                                     'text_people'  ''
                                         'release'  "Tape No010 - I'm Going To Change The World"
                                           'title'  "I'm Going To Change The World"
                                           '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-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['60s garage', 'rock', 'psychedelic', 'garage rock', 'garage']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '05'
                                      'tracktotal'  ''
                                            'date'  '1965'
                                        'comments'  ''
                                           'genre'  'rock-gr-garage;set-pl-garagetapes'
                                             'bpm'  '132.1'
                                             'key'  '9B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     "Tape No010 - I'm Going To Change The World"
'TBPM' (BPM (beats per minute))                     '132.1'
'TCON' (Content type, a.k.a. Genre)                 ['rock-gr-garage', 'set-pl-garagetapes']
'TDRC' (Recording time)                             '1965'
'TIT2' (Title/songname/content description)         "I'm Going To Change The World"
'TKEY' (Initial key)                                '9B'
'TPE1' (Lead performer(s)/Soloist(s))               "Raik's Progress"
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '05'
'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'                                   ['60s garage', 'rock', 'psychedelic', 'garage rock', 'garage']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'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'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.35 dB'
'TXXX:replaygain_track_peak'                        '0.346334'
'TXXX:tracknum'                                     '05'

========================== row from database ==========================
                                              'id'  1510379
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/garagetapes.blogspot.com/GT010/05 - Raik_s Progress - I_m Going To Change The World.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  265
                                           'genre'  rock-gr-garage;set-pl-garagetapes
                                        'filesize'  10622882
                                           'mtime'  1620382771
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm garagetapes.blogspot.com GT010 05 Raik_s I_m rock garage;set pl garagetapes
                                      'tag_artist'  Raik's Progress
                                     'tag_release'  Tape No010 - I'm Going To Change The World
                                       'tag_title'  I'm Going To Change The World
                                             'bpm'  132.1
                                    'search_title'  'change':6 'going':4 'i':1 'im':3 'm':2 'the':7 'to':5 'world':8
                                   'search_artist'  'progress':4 'raik':1 'raiks':3 's':2
                                  'search_release'  'change':8 'going':6 'i':3 'im':5 'm':4 'no010':2 'tape':1 'the':9 'to':7 'world':10
                                     'search_rest'  'blogspot':2 'com':3 'garage':11,13 'garagetapes':1,16 'garagetapesblogspotcom':4 'gt010':5 'i':8 'm':9 'pl':15 'raik':6 'rock':10 's':7 'set':12,14
                                    'search_combo'  'blogspot':24 'change':6A,20C 'com':25 'garage':33,35 'garagetapes':23,38 'garagetapesblogspotcom':26 'going':4A,18C 'gt010':27 'i':1A,15C,30 'im':3A,17C 'm':2A,16C,31 'no010':14C 'pl':37 'progress':12B 'raik':9B,28 'raiks':11B 'rock':32 's':10B,29 'set':34,36 'tape':13C 'the':7A,21C 'to':5A,19C 'world':8A,22C
                                    'tag_tracknum'  5
                                      'num_images'  0
                                             'key'  9B
                                           '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-3', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['60s garage', 'rock', 'psychedelic', 'garage rock', 'garage']
                                        'tag_date'  1965
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620382770.996073  (2021-05-07 12:19:30)
                             'size'  10622882