======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '115'
                                          'artist'  'Los Belkings'
                                     'text_people'  ''
                                         'release'  "Tape No126 - Pushin' Too Hard (Covering The Sounds Of Sky Saxon & The Seeds)"
                                           'title'  "Pushin' To Hard"
                                           '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-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['instrumental', 'surf', 'all', 'surf rock', 'peru']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '15'
                                      'tracktotal'  ''
                                            'date'  '1965'
                                        'comments'  ''
                                           'genre'  'rock-gr-garage;set-pl-garagetapes'
                                             'bpm'  '84.3'
                                             '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 No126 - Pushin' Too Hard (Covering The Sounds Of Sky Saxon & The Seeds)"
'TBPM' (BPM (beats per minute))                     '84.3'
'TCON' (Content type, a.k.a. Genre)                 ['rock-gr-garage', 'set-pl-garagetapes']
'TDRC' (Recording time)                             '1965'
'TIT2' (Title/songname/content description)         "Pushin' To Hard"
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Los Belkings'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '15'
'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'                                      'PE'
'TXXX:lastfmtags'                                   ['instrumental', 'surf', 'all', 'surf rock', 'peru']
'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'                                     '1'
'TXXX:replaygain_track_gain'                        '+23.59 dB'
'TXXX:replaygain_track_peak'                        '0.026120'
'TXXX:tracknum'                                     '15'

========================== row from database ==========================
                                              'id'  1510600
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/garagetapes.blogspot.com/GT126/15 - Los Belkings - Pushin_ To Hard (196 PE).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  115
                                           'genre'  rock-gr-garage;set-pl-garagetapes
                                        'filesize'  2860377
                                           'mtime'  1620384565
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm garagetapes.blogspot.com GT126 15 Pushin_ (196 PE) rock gr garage;set pl garagetapes
                                      'tag_artist'  Los Belkings
                                     'tag_release'  Tape No126 - Pushin' Too Hard (Covering The Sounds Of Sky Saxon & The Seeds)
                                       'tag_title'  Pushin' To Hard
                                             'bpm'  84.3
                                    'search_title'  'hard':4 'pushin':1,2 'to':3
                                   'search_artist'  'belkings':2 'los':1
                                  'search_release'  'covering':7,8 'hard':6 'no126':2 'of':11 'pushin':3,4 'saxon':13 'seeds':14,15 'sky':12 'sounds':10 'tape':1 'the':9 'too':5
                                     'search_rest'  '196':7,8 'blogspot':2 'com':3 'garage':13,15 'garagetapes':1,18 'garagetapesblogspotcom':4 'gr':12 'gt126':5 'pe':9,10 'pl':17 'pushin':6 'rock':11 'set':14,16
                                    'search_combo'  '196':28,29 'belkings':6B 'blogspot':23 'com':24 'covering':13C,14C 'garage':34,36 'garagetapes':22,39 'garagetapesblogspotcom':25 'gr':33 'gt126':26 'hard':4A,12C 'los':5B 'no126':8C 'of':17C 'pe':30,31 'pl':38 'pushin':1A,2A,9C,10C,27 'rock':32 'saxon':19C 'seeds':20C,21C 'set':35,37 'sky':18C 'sounds':16C 'tape':7C 'the':15C 'to':3A 'too':11C
                                    'tag_tracknum'  15
                                      'num_images'  1
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', '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'  ['instrumental', 'surf', 'all', 'surf rock', 'peru']
                                        'tag_date'  1965
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620384565.046022  (2021-05-07 12:49:25)
                             'size'  2860377