======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '157'
                                          'artist'  'The Final Solution'
                                     'text_people'  ''
                                         'release'  'Tape No201 - Again, I Want To (Be Your Fool)'
                                           'title'  'The Sun Is Gone'
                                           '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-PIANO-3', 'q-chart-1', 'q-drums-1', 'q-other-3', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['soul', 'all', 'funk', 'garage rock', 'epic garage']"
                                     'discogstags'  "['oi', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '08'
                                      'tracktotal'  ''
                                            'date'  '1967'
                                        'comments'  ''
                                           'genre'  'rock-gr-garage;set-pl-garagetapes'
                                             'bpm'  '118.6'
                                             'key'  '3A'
                                        '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 No201 - Again, I Want To (Be Your Fool)'
'TBPM' (BPM (beats per minute))                     '118.6'
'TCON' (Content type, a.k.a. Genre)                 ['rock-gr-garage', 'set-pl-garagetapes']
'TDRC' (Recording time)                             '1967'
'TIT2' (Title/songname/content description)         'The Sun Is Gone'
'TKEY' (Initial key)                                '3A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Final Solution'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '08'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-PIANO'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:country'                                      'PR'
'TXXX:discogstags'                                  ['oi', 'rock']
'TXXX:lastfmtags'                                   ['soul', 'all', 'funk', 'garage rock', 'epic garage']
'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-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+25.03 dB'
'TXXX:replaygain_track_peak'                        '0.027855'
'TXXX:tracknum'                                     '08'

========================== row from database ==========================
                                              'id'  503326
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/garagetapes.blogspot.com/GT201/08 - The Final Solution - The Sun Is Gone (1967 PR) (Dynarange).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  157
                                           'genre'  rock-gr-garage;set-pl-garagetapes
                                        'filesize'  3844085
                                           'mtime'  1620385218
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm garagetapes.blogspot.com GT201 08 (1967 PR) (Dynarange) rock gr garage;set pl garagetapes
                                      'tag_artist'  The Final Solution
                                     'tag_release'  Tape No201 - Again, I Want To (Be Your Fool)
                                       'tag_title'  The Sun Is Gone
                                             'bpm'  118.6
                                    'search_title'  'gone':4 'is':3 'sun':2 'the':1
                                   'search_artist'  'final':2 'solution':3 'the':1
                                  'search_release'  'again':3,4 'be':8,9 'fool':11,12 'i':5 'no201':2 'tape':1 'to':7 'want':6 'your':10
                                     'search_rest'  '1967':6,7 'blogspot':2 'com':3 'dynarange':10,11 'garage':14,16 'garagetapes':1,19 'garagetapesblogspotcom':4 'gr':13 'gt201':5 'pl':18 'pr':8,9 'rock':12 'set':15,17
                                    'search_combo'  '1967':25,26 'again':10C,11C 'be':15C,16C 'blogspot':21 'com':22 'dynarange':29,30 'final':6B 'fool':18C,19C 'garage':33,35 'garagetapes':20,38 'garagetapesblogspotcom':23 'gone':4A 'gr':32 'gt201':24 'i':12C 'is':3A 'no201':9C 'pl':37 'pr':27,28 'rock':31 'set':34,36 'solution':7B 'sun':2A 'tape':8C 'the':1A,5B 'to':14C 'want':13C 'your':17C
                                    'tag_tracknum'  8
                                      'num_images'  1
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-mixbeat-1', 'Q-PIANO-3', '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'  ['soul', 'all', 'funk', 'garage rock', 'epic garage']
                                        'tag_date'  1967
                                     'discogstags'  ['oi', 'rock']

============================== file details ==============================
                                           'mtime'  1620385218.2427974  (2021-05-07 13:00:18)
                             'size'  3844085