======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '143'
                                          'artist'  '(OUTRO) Appleton Syntonic Menagerie'
                                     'text_people'  ''
                                         'release'  'Tape No186 - Welcome Back Among The Living'
                                           'title'  'Newark Airport Rock'
                                           'quals'  ("['Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HAP-2', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-1', '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']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '18'
                                      'tracktotal'  ''
                                            'date'  '1969'
                                        'comments'  ''
                                           'genre'  'rock-gr-garage;set-pl-garagetapes'
                                             'bpm'  '127.4'
                                             'key'  '11A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         'http://garagetapes.blogspot.gr/'
'TALB' (Album/Movie/Show title)                     'Tape No186 - Welcome Back Among The Living'
'TBPM' (BPM (beats per minute))                     '127.4'
'TCON' (Content type, a.k.a. Genre)                 ['rock-gr-garage', 'set-pl-garagetapes']
'TDRC' (Recording time)                             '1969'
'TIT2' (Title/songname/content description)         'Newark Airport Rock'
'TKEY' (Initial key)                                '11A'
'TPE1' (Lead performer(s)/Soloist(s))               '(OUTRO) Appleton Syntonic Menagerie'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '18'
'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:country'                                      'US'
'TXXX:q-bass'                                       '1'
'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'                        '+26.32 dB'
'TXXX:replaygain_track_peak'                        '0.021468'
'TXXX:tracknum'                                     '18'

========================== row from database ==========================
                                              'id'  506351
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/garagetapes.blogspot.com/GT186/18 - (OUTRO) Appleton Syntonic Menagerie - Newark Airport Rock (1969 US) (Flying Dutchman).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  143
                                           'genre'  rock-gr-garage;set-pl-garagetapes
                                        'filesize'  3625316
                                           'mtime'  1620385093
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm garagetapes.blogspot.com GT186 (1969 US) (Flying Dutchman) rock gr garage;set garagetapes
                                      'tag_artist'  (OUTRO) Appleton Syntonic Menagerie
                                     'tag_release'  Tape No186 - Welcome Back Among The Living
                                       'tag_title'  Newark Airport Rock
                                             'bpm'  127.4
                                    'search_title'  'airport':2 'newark':1 'rock':3
                                   'search_artist'  'appleton':3 'menagerie':5 'outro':1,2 'syntonic':4
                                  'search_release'  'among':5 'back':4 'living':7 'no186':2 'tape':1 'the':6 'welcome':3
                                     'search_rest'  '1969':6,7 'blogspot':2 'com':3 'dutchman':12,13 'flying':10,11 'garage':16,18 'garagetapes':1,20 'garagetapesblogspotcom':4 'gr':15 'gt186':5 'rock':14 'set':17,19 'us':8,9
                                    'search_combo'  '1969':21,22 'airport':2A 'among':13C 'appleton':6B 'back':12C 'blogspot':17 'com':18 'dutchman':27,28 'flying':25,26 'garage':31,33 'garagetapes':16,35 'garagetapesblogspotcom':19 'gr':30 'gt186':20 'living':15C 'menagerie':8B 'newark':1A 'no186':10C 'outro':4B,5B 'rock':3A,29 'set':32,34 'syntonic':7B 'tape':9C 'the':14C 'us':23,24 'welcome':11C
                                    'tag_tracknum'  18
                                      'num_images'  1
                                             '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-1', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1969
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620385092.5385027  (2021-05-07 12:58:12)
                             'size'  3625316