======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '155'
                                          'artist'  'The Elements Of Sound'
                                     'text_people'  ''
                                         'release'  'Tape No231 - Happy Free'
                                           'title'  "(Won't You) Give Me A Ride (196 US) (Tee Pee)"
                                           '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-2', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '02'
                                      'tracktotal'  ''
                                            'date'  '1965'
                                        'comments'  ''
                                           'genre'  'rock-gr-garage;set-pl-garagetapes'
                                             'bpm'  '136.6'
                                             'key'  '8A'
                                        '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 No231 - Happy Free'
'TBPM' (BPM (beats per minute))                     '136.6'
'TCON' (Content type, a.k.a. Genre)                 ['rock-gr-garage', 'set-pl-garagetapes']
'TDRC' (Recording time)                             '1965'
'TIT2' (Title/songname/content description)         "(Won't You) Give Me A Ride (196 US) (Tee Pee)"
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Elements Of Sound'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '02'
'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'                                      'You'
'TXXX:discogstags'                                  'rock'
'TXXX:q-bass'                                       '4'
'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'                        '-0.88 dB'
'TXXX:replaygain_track_peak'                        '0.504955'
'TXXX:tracknum'                                     '02'

========================== row from database ==========================
                                              'id'  1505654
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/garagetapes.blogspot.com/GT231/02 - The Elements Of Sound - (Won_t You) Give Me A Ride (196 US) (Tee Pee).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  155
                                           'genre'  rock-gr-garage;set-pl-garagetapes
                                        'filesize'  3814152
                                           'mtime'  1620385416
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm garagetapes.blogspot.com GT231 02 (Won_t rock gr garage;set pl garagetapes
                                      'tag_artist'  The Elements Of Sound
                                     'tag_release'  Tape No231 - Happy Free
                                       'tag_title'  (Won't You) Give Me A Ride (196 US) (Tee Pee)
                                             'bpm'  136.6
                                    'search_title'  '196':10,11 'a':8 'give':6 'me':7 'pee':16,17 'ride':9 't':2 'tee':14,15 'us':12,13 'won':1 'wont':3 'you':4,5
                                   'search_artist'  'elements':2 'of':3 'sound':4 'the':1
                                  'search_release'  'free':4 'happy':3 'no231':2 'tape':1
                                     'search_rest'  'blogspot':2 'com':3 'garage':12,14 'garagetapes':1,17 'garagetapesblogspotcom':4 'gr':11 'gt231':5 'pl':16 'rock':10 'set':13,15 't':7,9 'won':6,8
                                    'search_combo'  '196':10A,11A 'a':8A 'blogspot':27 'com':28 'elements':19B 'free':25C 'garage':37,39 'garagetapes':26,42 'garagetapesblogspotcom':29 'give':6A 'gr':36 'gt231':30 'happy':24C 'me':7A 'no231':23C 'of':20B 'pee':16A,17A 'pl':41 'ride':9A 'rock':35 'set':38,40 'sound':21B 't':2A,32,34 'tape':22C 'tee':14A,15A 'the':18B 'us':12A,13A 'won':1A,31,33 'wont':3A 'you':4A,5A
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  8A
                                           '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-4', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1965
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1620385416.4996758  (2021-05-07 13:03:36)
                             'size'  3814152