======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '166'
                                          'artist'  'The Other Side Of Time'
                                     'text_people'  ''
                                         'release'  'Tape No251 - Garage & Psych Duets (Part IV)'
                                           'title'  "Ivan's Comic Rock Opera In G# Minor"
                                           '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-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                     'discogstags'  "['garage rock', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '01'
                                      'tracktotal'  ''
                                            'date'  '1967'
                                        'comments'  ''
                                           'genre'  'rock-gr-garage;set-pl-garagetapes'
                                             'bpm'  '84.2'
                                             '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 No251 - Garage & Psych Duets (Part IV)'
'TBPM' (BPM (beats per minute))                     '84.2'
'TCON' (Content type, a.k.a. Genre)                 ['rock-gr-garage', 'set-pl-garagetapes']
'TDRC' (Recording time)                             '1967'
'TIT2' (Title/songname/content description)         "Ivan's Comic Rock Opera In G# Minor"
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Other Side Of Time'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '01'
'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'                                  ['garage rock', 'rock']
'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'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+24.53 dB'
'TXXX:replaygain_track_peak'                        '0.021744'
'TXXX:tracknum'                                     '01'

========================== row from database ==========================
                                              'id'  1509883
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/garagetapes.blogspot.com/GT251/01 - The Other Side Of Time - Ivan_s Comic Rock Opera In G# Minor (1967 US) (Daisy).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  166
                                           'genre'  rock-gr-garage;set-pl-garagetapes
                                        'filesize'  4059284
                                           'mtime'  1620385520
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm garagetapes.blogspot.com GT251 01 Ivan_s (1967 US) (Daisy) rock gr garage;set pl garagetapes
                                      'tag_artist'  The Other Side Of Time
                                     'tag_release'  Tape No251 - Garage & Psych Duets (Part IV)
                                       'tag_title'  Ivan's Comic Rock Opera In G# Minor
                                             'bpm'  84.2
                                    'search_title'  'comic':4 'g':8,9 'in':7 'ivan':1 'ivans':3 'minor':10 'opera':6 'rock':5 's':2
                                   'search_artist'  'of':4 'other':2 'side':3 'the':1 'time':5
                                  'search_release'  'duets':5 'garage':3 'iv':8,9 'no251':2 'part':6,7 'psych':4 'tape':1
                                     'search_rest'  '1967':8,9 'blogspot':2 'com':3 'daisy':12,13 'garage':16,18 'garagetapes':1,21 'garagetapesblogspotcom':4 'gr':15 'gt251':5 'ivan':6 'pl':20 'rock':14 's':7 'set':17,19 'us':10,11
                                    'search_combo'  '1967':32,33 'blogspot':26 'com':27 'comic':4A 'daisy':36,37 'duets':20C 'g':8A,9A 'garage':18C,40,42 'garagetapes':25,45 'garagetapesblogspotcom':28 'gr':39 'gt251':29 'in':7A 'iv':23C,24C 'ivan':1A,30 'ivans':3A 'minor':10A 'no251':17C 'of':14B 'opera':6A 'other':12B 'part':21C,22C 'pl':44 'psych':19C 'rock':5A,38 's':2A,31 'set':41,43 'side':13B 'tape':16C 'the':11B 'time':15B 'us':34,35
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  9A
                                           '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-1', 'q-syn-2', 'q-chart-1', 'q-other-2', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1967
                                     'discogstags'  ['garage rock', 'rock']

============================== file details ==============================
                                           'mtime'  1620385519.6896474  (2021-05-07 13:05:19)
                             'size'  4059284