======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '302'
                                          'artist'  'Mother Earth'
                                     'text_people'  ''
                                         'release'  "Tape No128 - Don't Fall Down (Covering The Sounds Of The 13th Floor Elevators)"
                                           'title'  'The Kingdom Of Heaven Is Within You'
                                           '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-2', 'q-other-4', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['jazz', 'soul', 'funk', 'acid jazz', 'groove', 'chillout']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  ''
                                            'date'  '1968'
                                        'comments'  ''
                                           'genre'  'rock-gr-garage;set-pl-garagetapes;funk or soul'
                                             'bpm'  '145.8'
                                             'key'  '9A'
                                        '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 No128 - Don't Fall Down (Covering The Sounds Of The 13th Floor Elevators)"
'TBPM' (BPM (beats per minute))                     '145.8'
'TCON' (Content type, a.k.a. Genre)                 ['rock-gr-garage', 'set-pl-garagetapes', 'funk or soul']
'TDRC' (Recording time)                             '1968'
'TIT2' (Title/songname/content description)         'The Kingdom Of Heaven Is Within You'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Mother Earth'
'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:lastfmtags'                                   ['jazz', 'soul', 'funk', 'acid jazz', 'groove', 'chillout']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '2'
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '+24.95 dB'
'TXXX:replaygain_track_peak'                        '0.050628'
'TXXX:tracknum'                                     '11'

========================== row from database ==========================
                                              'id'  507391
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/garagetapes.blogspot.com/GT128/11 - Mother Earth - The Kingdom Of Heaven Is Within You (1968 US).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  302
                                           'genre'  rock-gr-garage;set-pl-garagetapes;funk or soul
                                        'filesize'  7326073
                                           'mtime'  1620384584
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm garagetapes.blogspot.com GT128 11 (1968 US) rock gr garage;set pl garagetapes;funk soul
                                      'tag_artist'  Mother Earth
                                     'tag_release'  Tape No128 - Don't Fall Down (Covering The Sounds Of The 13th Floor Elevators)
                                       'tag_title'  The Kingdom Of Heaven Is Within You
                                             'bpm'  145.8
                                    'search_title'  'heaven':4 'is':5 'kingdom':2 'of':3 'the':1 'within':6 'you':7
                                   'search_artist'  'earth':2 'mother':1
                                  'search_release'  '13th':13 'covering':8,9 'don':3 'dont':5 'down':7 'elevators':15,16 'fall':6 'floor':14 'no128':2 'of':12 'sounds':11 't':4 'tape':1 'the':10
                                     'search_rest'  '1968':6,7 'blogspot':2 'com':3 'funk':18,20 'garage':12,14 'garagetapes':1,17,19 'garagetapesblogspotcom':4 'gr':11 'gt128':5 'pl':16 'rock':10 'set':13,15 'soul':21 'us':8,9
                                    'search_combo'  '13th':22C '1968':31,32 'blogspot':27 'com':28 'covering':17C,18C 'don':12C 'dont':14C 'down':16C 'earth':9B 'elevators':24C,25C 'fall':15C 'floor':23C 'funk':43,45 'garage':37,39 'garagetapes':26,42,44 'garagetapesblogspotcom':29 'gr':36 'gt128':30 'heaven':4A 'is':5A 'kingdom':2A 'mother':8B 'no128':11C 'of':3A,21C 'pl':41 'rock':35 'set':38,40 'soul':46 'sounds':20C 't':13C 'tape':10C 'the':1A,19C 'us':33,34 'within':6A 'you':7A
                                    'tag_tracknum'  11
                                      'num_images'  1
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', '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-4', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['jazz', 'soul', 'funk', 'acid jazz', 'groove', 'chillout']
                                        'tag_date'  1968
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620384583.6069613  (2021-05-07 12:49:43)
                             'size'  7326073