======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '147'
                                          'artist'  'Diana Roman'
                                     'text_people'  ''
                                         'release'  'Tape No227 - Real Girls In The Garage Land (Part LVI)'
                                           'title'  '(Handsome Young) Apollo (196 US) (Laurie)'
                                           '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-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '19'
                                      'tracktotal'  ''
                                            'date'  '1965'
                                        'comments'  ''
                                           'genre'  'rock-gr-garage;set-pl-garagetapes'
                                             'bpm'  '144.1'
                                             '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 No227 - Real Girls In The Garage Land (Part LVI)'
'TBPM' (BPM (beats per minute))                     '144.1'
'TCON' (Content type, a.k.a. Genre)                 ['rock-gr-garage', 'set-pl-garagetapes']
'TDRC' (Recording time)                             '1965'
'TIT2' (Title/songname/content description)         '(Handsome Young) Apollo (196 US) (Laurie)'
'TKEY' (Initial key)                                '7A'
'TPE1' (Lead performer(s)/Soloist(s))               'Diana Roman'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '19'
'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'                                      'Young'
'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'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+25.94 dB'
'TXXX:replaygain_track_peak'                        '0.022047'
'TXXX:tracknum'                                     '19'

========================== row from database ==========================
                                              'id'  506489
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/garagetapes.blogspot.com/GT227 2014 - Tape No227 - Real Girls In The Garage Land (Part LVI) @192/19 - Diana Roman - (Handsome Young) Apollo (196 US) (Laurie).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  147
                                           'genre'  rock-gr-garage;set-pl-garagetapes
                                        'filesize'  3586042
                                           'mtime'  1620385399
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm garagetapes.blogspot.com GT227 2014 @192 rock gr garage;set pl garagetapes
                                      'tag_artist'  Diana Roman
                                     'tag_release'  Tape No227 - Real Girls In The Garage Land (Part LVI)
                                       'tag_title'  (Handsome Young) Apollo (196 US) (Laurie)
                                             'bpm'  144.1
                                    'search_title'  '196':6,7 'apollo':5 'handsome':1,2 'laurie':10,11 'us':8,9 'young':3,4
                                   'search_artist'  'diana':1 'roman':2
                                  'search_release'  'garage':7 'girls':4 'in':5 'land':8 'lvi':11,12 'no227':2 'part':9,10 'real':3 'tape':1 'the':6
                                     'search_rest'  '192':7 '2014':6 'blogspot':2 'com':3 'garage':10,12 'garagetapes':1,15 'garagetapesblogspotcom':4 'gr':9 'gt227':5 'pl':14 'rock':8 'set':11,13
                                    'search_combo'  '192':32 '196':6A,7A '2014':31 'apollo':5A 'blogspot':27 'com':28 'diana':12B 'garage':20C,35,37 'garagetapes':26,40 'garagetapesblogspotcom':29 'girls':17C 'gr':34 'gt227':30 'handsome':1A,2A 'in':18C 'land':21C 'laurie':10A,11A 'lvi':24C,25C 'no227':15C 'part':22C,23C 'pl':39 'real':16C 'rock':33 'roman':13B 'set':36,38 'tape':14C 'the':19C 'us':8A,9A 'young':3A,4A
                                    'tag_tracknum'  19
                                      'num_images'  1
                                             'key'  7A
                                           '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-3', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1965
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620385399.0807226  (2021-05-07 13:03:19)
                             'size'  3586042