======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '142'
                                          'artist'  'The Human Instinct'
                                     'text_people'  ''
                                         'release'  'Tape No121 - Eight Miles High (Covering The Sounds Of The Byrds, Part I)'
                                           'title'  'Renaissance Fair'
                                           '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-4', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['psychedelic rock', 'psychedelic', 'hard rock', 'heavy psych', 'heavy rock']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  ''
                                            'date'  '1968'
                                        'comments'  ''
                                           'genre'  'rock-gr-garage;set-pl-garagetapes'
                                             'bpm'  '88.4'
                                             '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 No121 - Eight Miles High (Covering The Sounds Of The Byrds, Part I)'
'TBPM' (BPM (beats per minute))                     '88.4'
'TCON' (Content type, a.k.a. Genre)                 ['rock-gr-garage', 'set-pl-garagetapes']
'TDRC' (Recording time)                             '1968'
'TIT2' (Title/songname/content description)         'Renaissance Fair'
'TKEY' (Initial key)                                '11A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Human Instinct'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '10'
'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'                                      'NZ'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['psychedelic rock', 'psychedelic', 'hard rock', 'heavy psych', 'heavy 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'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+23.28 dB'
'TXXX:replaygain_track_peak'                        '0.030251'
'TXXX:tracknum'                                     '10'

========================== row from database ==========================
                                              'id'  504308
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/garagetapes.blogspot.com/GT121/10 - The Human Instinct - Renaissance Fair (1968 NZ).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  142
                                           'genre'  rock-gr-garage;set-pl-garagetapes
                                        'filesize'  3516129
                                           'mtime'  1620384512
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm garagetapes.blogspot.com GT121 10 (1968 NZ) rock gr garage;set pl garagetapes
                                      'tag_artist'  The Human Instinct
                                     'tag_release'  Tape No121 - Eight Miles High (Covering The Sounds Of The Byrds, Part I)
                                       'tag_title'  Renaissance Fair
                                             'bpm'  88.4
                                    'search_title'  'fair':2 'renaissance':1
                                   'search_artist'  'human':2 'instinct':3 'the':1
                                  'search_release'  'byrds':11,12 'covering':6,7 'eight':3 'high':5 'i':14,15 'miles':4 'no121':2 'of':10 'part':13 'sounds':9 'tape':1 'the':8
                                     'search_rest'  '1968':6,7 'blogspot':2 'com':3 'garage':12,14 'garagetapes':1,17 'garagetapesblogspotcom':4 'gr':11 'gt121':5 'nz':8,9 'pl':16 'rock':10 'set':13,15
                                    'search_combo'  '1968':26,27 'blogspot':22 'byrds':16C,17C 'com':23 'covering':11C,12C 'eight':8C 'fair':2A 'garage':32,34 'garagetapes':21,37 'garagetapesblogspotcom':24 'gr':31 'gt121':25 'high':10C 'human':4B 'i':19C,20C 'instinct':5B 'miles':9C 'no121':7C 'nz':28,29 'of':15C 'part':18C 'pl':36 'renaissance':1A 'rock':30 'set':33,35 'sounds':14C 'tape':6C 'the':3B,13C
                                    'tag_tracknum'  10
                                      'num_images'  1
                                             'key'  11A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', '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-4', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['psychedelic rock', 'psychedelic', 'hard rock', 'heavy psych', 'heavy rock']
                                        'tag_date'  1968
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1620384511.5754464  (2021-05-07 12:48:31)
                             'size'  3516129