======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '155'
                                          'artist'  'The Quests'
                                     'text_people'  ''
                                         'release'  'Tape No020 - Shadows In The Night'
                                           'title'  'Shadows In The Night'
                                           'quals'  ("['Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HAP-2', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['the sound of the quests', 'garage', 'all', 'psychedelic', 'garage rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '04'
                                      'tracktotal'  ''
                                            'date'  '1966'
                                        'comments'  ''
                                           'genre'  'rock-gr-garage;set-pl-garagetapes'
                                             'bpm'  '110.9'
                                             'key'  '11A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Tape No020 - Shadows In The Night'
'TBPM' (BPM (beats per minute))                     '110.9'
'TCON' (Content type, a.k.a. Genre)                 ['rock-gr-garage', 'set-pl-garagetapes']
'TDRC' (Recording time)                             '1966'
'TIT2' (Title/songname/content description)         'Shadows In The Night'
'TKEY' (Initial key)                                '11A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Quests'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '04'
'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'                                   ['the sound of the quests', 'garage', 'all', 'psychedelic', 'garage rock']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '2'
'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'                        '-1.07 dB'
'TXXX:replaygain_track_peak'                        '0.358810'
'TXXX:tracknum'                                     '04'

========================== row from database ==========================
                                              'id'  500341
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/garagetapes.blogspot.com/GT020/04 - The Quests - Shadows In The Night (1966).mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  155
                                           'genre'  rock-gr-garage;set-pl-garagetapes
                                        'filesize'  4993024
                                           'mtime'  1620382855
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm garagetapes.blogspot.com GT020 04 (1966) rock gr garage;set pl garagetapes
                                      'tag_artist'  The Quests
                                     'tag_release'  Tape No020 - Shadows In The Night
                                       'tag_title'  Shadows In The Night
                                             'bpm'  110.9
                                    'search_title'  'in':2 'night':4 'shadows':1 'the':3
                                   'search_artist'  'quests':2 'the':1
                                  'search_release'  'in':4 'night':6 'no020':2 'shadows':3 'tape':1 'the':5
                                     'search_rest'  '1966':6,7 'blogspot':2 'com':3 'garage':10,12 'garagetapes':1,15 'garagetapesblogspotcom':4 'gr':9 'gt020':5 'pl':14 'rock':8 'set':11,13
                                    'search_combo'  '1966':18,19 'blogspot':14 'com':15 'garage':22,24 'garagetapes':13,27 'garagetapesblogspotcom':16 'gr':21 'gt020':17 'in':2A,10C 'night':4A,12C 'no020':8C 'pl':26 'quests':6B 'rock':20 'set':23,25 'shadows':1A,9C 'tape':7C 'the':3A,5B,11C
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  11A
                                           '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-2', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['the sound of the quests', 'garage', 'all', 'psychedelic', 'garage rock']
                                        'tag_date'  1966
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620382855.4316812  (2021-05-07 12:20:55)
                             'size'  4993024