======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '177'
                                          'artist'  'Hush'
                                     'text_people'  ''
                                         'release'  'Tape No075 - The Surrealist Waltz'
                                           'title'  'Giny'
                                           'quals'  ("['Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HAP-2', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['detroit', 'rapcore', 'hip hop', 'rap', 'gangsta rap']"
                                     'discogstags'  "['progressive house', 'electronic', 'progressive trance']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '03'
                                      'tracktotal'  ''
                                            'date'  '1971'
                                        'comments'  ''
                                           'genre'  'rock-gr-garage;set-pl-garagetapes'
                                             'bpm'  '139.9'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

======================== rawer (from filesystem) ========================

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         'http://garagetapes.blogspot.com/'
'TALB' (Album/Movie/Show title)                     'Tape No075 - The Surrealist Waltz'
'TBPM' (BPM (beats per minute))                     '139.9'
'TCON' (Content type, a.k.a. Genre)                 ['rock-gr-garage', 'set-pl-garagetapes']
'TDRC' (Recording time)                             '1971'
'TIT2' (Title/songname/content description)         'Giny'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Hush'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '03'
'TXXX:COUNTRY'                                      'AT'
'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:discogstags'                                  ['progressive house', 'electronic', 'progressive trance']
'TXXX:lastfmtags'                                   ['detroit', 'rapcore', 'hip hop', 'rap', 'gangsta rap']
'TXXX:q-bass'                                       '1'
'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'                                     '2'
'TXXX:replaygain_track_gain'                        '+22.75 dB'
'TXXX:replaygain_track_peak'                        '0.038038'
'TXXX:tracknum'                                     '03'

========================== row from database ==========================
                                              'id'  506521
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/garagetapes.blogspot.com/GT075/03 - Hush - Giny (1971 AT).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  177
                                           'genre'  rock-gr-garage;set-pl-garagetapes
                                        'filesize'  4460557
                                           'mtime'  1620383484
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm garagetapes.blogspot.com GT075 03 (1971 AT) rock gr garage;set pl garagetapes
                                      'tag_artist'  Hush
                                     'tag_release'  Tape No075 - The Surrealist Waltz
                                       'tag_title'  Giny
                                             'bpm'  139.9
                                    'search_title'  'giny':1
                                   'search_artist'  'hush':1
                                  'search_release'  'no075':2 'surrealist':4 'tape':1 'the':3 'waltz':5
                                     'search_rest'  '1971':6,7 'at':8,9 'blogspot':2 'com':3 'garage':12,14 'garagetapes':1,17 'garagetapesblogspotcom':4 'gr':11 'gt075':5 'pl':16 'rock':10 'set':13,15
                                    'search_combo'  '1971':13,14 'at':15,16 'blogspot':9 'com':10 'garage':19,21 'garagetapes':8,24 'garagetapesblogspotcom':11 'giny':1A 'gr':18 'gt075':12 'hush':2B 'no075':4C 'pl':23 'rock':17 'set':20,22 'surrealist':6C 'tape':3C 'the':5C 'waltz':7C
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  8A
                                           '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-1', 'q-syn-2', 'q-chart-1', 'q-other-4', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['detroit', 'rapcore', 'hip hop', 'rap', 'gangsta rap']
                                        'tag_date'  1971
                                     'discogstags'  ['progressive house', 'electronic', 'progressive trance']

============================== file details ==============================
                                           'mtime'  1620383484.2919357  (2021-05-07 12:31:24)
                             'size'  4460557