======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '122'
                                          'artist'  'The Raunch'
                                     'text_people'  ''
                                         'release'  'Tape No166 - One Day Love -rare and (or) obscure stuff-'
                                           'title'  "I Say You're Wrong"
                                           'quals'  ("['Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HAP-2', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  ''
                                            'date'  '1965'
                                        'comments'  ''
                                           'genre'  'rock-gr-garage;set-pl-garagetapes'
                                             'bpm'  '105.5'
                                             'key'  '6A'
                                        '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 No166 - One Day Love -rare and (or) obscure stuff-'
'TBPM' (BPM (beats per minute))                     '105.5'
'TCON' (Content type, a.k.a. Genre)                 ['rock-gr-garage', 'set-pl-garagetapes']
'TDRC' (Recording time)                             '1965'
'TIT2' (Title/songname/content description)         "I Say You're Wrong"
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Raunch'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '11'
'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'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'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'                        '+24.82 dB'
'TXXX:replaygain_track_peak'                        '0.024131'
'TXXX:tracknum'                                     '11'

========================== row from database ==========================
                                              'id'  1498359
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/garagetapes.blogspot.com/GT166/11 - The Raunch - I Say You_re Wrong (196 US).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  122
                                           'genre'  rock-gr-garage;set-pl-garagetapes
                                        'filesize'  3001681
                                           'mtime'  1620384925
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm garagetapes.blogspot.com GT166 11 You_re (196 US) rock gr garage;set pl garagetapes
                                      'tag_artist'  The Raunch
                                     'tag_release'  Tape No166 - One Day Love -rare and (or) obscure stuff-
                                       'tag_title'  I Say You're Wrong
                                             'bpm'  105.5
                                    'search_title'  'i':1 're':4 'say':2 'wrong':6 'you':3 'youre':5
                                   'search_artist'  'raunch':2 'the':1
                                  'search_release'  'and':8 'day':4 'love':5 'no166':2 'obscure':11 'one':3 'or':9,10 'rare':6,7 'stuff':12,13 'tape':1
                                     'search_rest'  '196':8,9 'blogspot':2 'com':3 'garage':14,16 'garagetapes':1,19 'garagetapesblogspotcom':4 'gr':13 'gt166':5 'pl':18 're':7 'rock':12 'set':15,17 'us':10,11 'you':6
                                    'search_combo'  '196':29,30 'and':16C 'blogspot':23 'com':24 'day':12C 'garage':35,37 'garagetapes':22,40 'garagetapesblogspotcom':25 'gr':34 'gt166':26 'i':1A 'love':13C 'no166':10C 'obscure':19C 'one':11C 'or':17C,18C 'pl':39 'rare':14C,15C 'raunch':8B 're':4A,28 'rock':33 'say':2A 'set':36,38 'stuff':20C,21C 'tape':9C 'the':7B 'us':31,32 'wrong':6A 'you':3A,27 'youre':5A
                                    'tag_tracknum'  11
                                      'num_images'  1
                                             'key'  6A
                                           '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-1', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-2', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1965
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620384924.6870022  (2021-05-07 12:55:24)
                             'size'  3001681