======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '184'
                                          'artist'  'The Lonely Souls'
                                     'text_people'  ''
                                         'release'  'Tape No196 - My Jane (Moody Tunes - Part IV)'
                                           'title'  'The Paths Of My Mind'
                                           'quals'  ("['Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HAP-2', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['rock', 'blues', 'bluesrock', 'scottish']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  ''
                                            'date'  '1965'
                                        'comments'  ''
                                           'genre'  'rock-gr-garage;set-pl-garagetapes'
                                             'bpm'  '85.4'
                                             'key'  '7A'
                                        '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 No196 - My Jane (Moody Tunes - Part IV)'
'TBPM' (BPM (beats per minute))                     '85.4'
'TCON' (Content type, a.k.a. Genre)                 ['rock-gr-garage', 'set-pl-garagetapes']
'TDRC' (Recording time)                             '1965'
'TIT2' (Title/songname/content description)         'The Paths Of My Mind'
'TKEY' (Initial key)                                '7A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Lonely Souls'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '12'
'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:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['rock', 'blues', 'bluesrock', 'scottish']
'TXXX:q-bass'                                       '3'
'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'                                     '2'
'TXXX:replaygain_track_gain'                        '+25.20 dB'
'TXXX:replaygain_track_peak'                        '0.042451'
'TXXX:tracknum'                                     '12'

========================== row from database ==========================
                                              'id'  505877
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/garagetapes.blogspot.com/GT196/12 - The Lonely Souls - The Paths Of My Mind (196 US) (Paris Tower).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  184
                                           'genre'  rock-gr-garage;set-pl-garagetapes
                                        'filesize'  4482119
                                           'mtime'  1620385183
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm garagetapes.blogspot.com GT196 12 (196 US) (Paris Tower) rock gr garage;set pl garagetapes
                                      'tag_artist'  The Lonely Souls
                                     'tag_release'  Tape No196 - My Jane (Moody Tunes - Part IV)
                                       'tag_title'  The Paths Of My Mind
                                             'bpm'  85.4
                                    'search_title'  'mind':5 'my':4 'of':3 'paths':2 'the':1
                                   'search_artist'  'lonely':2 'souls':3 'the':1
                                  'search_release'  'iv':9,10 'jane':4 'moody':5,6 'my':3 'no196':2 'part':8 'tape':1 'tunes':7
                                     'search_rest'  '196':6,7 'blogspot':2 'com':3 'garage':16,18 'garagetapes':1,21 'garagetapesblogspotcom':4 'gr':15 'gt196':5 'paris':10,11 'pl':20 'rock':14 'set':17,19 'tower':12,13 'us':8,9
                                    'search_combo'  '196':24,25 'blogspot':20 'com':21 'garage':34,36 'garagetapes':19,39 'garagetapesblogspotcom':22 'gr':33 'gt196':23 'iv':17C,18C 'jane':12C 'lonely':7B 'mind':5A 'moody':13C,14C 'my':4A,11C 'no196':10C 'of':3A 'paris':28,29 'part':16C 'paths':2A 'pl':38 'rock':32 'set':35,37 'souls':8B 'tape':9C 'the':1A,6B 'tower':30,31 'tunes':15C 'us':26,27
                                    'tag_tracknum'  12
                                      'num_images'  1
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', '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-3', 'q-grit-2']
                                      'lastfmtags'  ['rock', 'blues', 'bluesrock', 'scottish']
                                        'tag_date'  1965
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1620385182.8037295  (2021-05-07 12:59:42)
                             'size'  4482119