======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '176'
                                          'artist'  'The Upside Dawne'
                                     'text_people'  ''
                                         'release'  'Tape No117 - Orange Skies, Covering "Love" Songs (Part II)'
                                           'title'  '7 And 7 Is'
                                           '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-3', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '16'
                                      'tracktotal'  ''
                                            'date'  '1967'
                                        'comments'  ''
                                           'genre'  'rock-gr-garage;set-pl-garagetapes'
                                             'bpm'  '145.9'
                                             'key'  '10A'
                                        '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 No117 - Orange Skies, Covering "Love" Songs (Part II)'
'TBPM' (BPM (beats per minute))                     '145.9'
'TCON' (Content type, a.k.a. Genre)                 ['rock-gr-garage', 'set-pl-garagetapes']
'TDRC' (Recording time)                             '1967'
'TIT2' (Title/songname/content description)         '7 And 7 Is'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Upside Dawne'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '16'
'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'                                       '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'                                     '3'
'TXXX:replaygain_track_gain'                        '+25.10 dB'
'TXXX:replaygain_track_peak'                        '0.040368'
'TXXX:tracknum'                                     '16'

========================== row from database ==========================
                                              'id'  501682
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/garagetapes.blogspot.com/GT117/16 - The Upside Dawne - 7 And 7 Is (1967 US).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  176
                                           'genre'  rock-gr-garage;set-pl-garagetapes
                                        'filesize'  4306198
                                           'mtime'  1620384480
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm garagetapes.blogspot.com GT117 16 (1967 US) rock gr garage;set pl garagetapes
                                      'tag_artist'  The Upside Dawne
                                     'tag_release'  Tape No117 - Orange Skies, Covering "Love" Songs (Part II)
                                       'tag_title'  7 And 7 Is
                                             'bpm'  145.9
                                    'search_title'  '7':1 'and':2 'is':3
                                   'search_artist'  'dawne':3 'the':1 'upside':2
                                  'search_release'  'covering':6 'ii':11,12 'love':7 'no117':2 'orange':3 'part':9,10 'skies':4,5 'songs':8 'tape':1
                                     'search_rest'  '1967':6,7 'blogspot':2 'com':3 'garage':12,14 'garagetapes':1,17 'garagetapesblogspotcom':4 'gr':11 'gt117':5 'pl':16 'rock':10 'set':13,15 'us':8,9
                                    'search_combo'  '1967':24,25 '7':1A 'and':2A 'blogspot':20 'com':21 'covering':12C 'dawne':6B 'garage':30,32 'garagetapes':19,35 'garagetapesblogspotcom':22 'gr':29 'gt117':23 'ii':17C,18C 'is':3A 'love':13C 'no117':8C 'orange':9C 'part':15C,16C 'pl':34 'rock':28 'set':31,33 'skies':10C,11C 'songs':14C 'tape':7C 'the':4B 'upside':5B 'us':26,27
                                    'tag_tracknum'  16
                                      'num_images'  1
                                             'key'  10A
                                           '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-3', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1967
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620384480.1347616  (2021-05-07 12:48:00)
                             'size'  4306198