======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '154'
                                          'artist'  'the lusters'
                                     'text_people'  ''
                                         'release'  'Tape No239 - Real Girls In The Garage Land (Part LVIII)'
                                           'title'  'yesterday'
                                           '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-3', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  ''
                                            'date'  '1965'
                                        'comments'  ''
                                           'genre'  'rock-gr-garage;set-pl-garagetapes'
                                             'bpm'  '128.7'
                                             'key'  '2B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Tape No239 - Real Girls In The Garage Land (Part LVIII)'
'TBPM' (BPM (beats per minute))                     '128.7'
'TCON' (Content type, a.k.a. Genre)                 ['rock-gr-garage', 'set-pl-garagetapes']
'TDRC' (Recording time)                             '1965'
'TIT2' (Title/songname/content description)         'yesterday'
'TKEY' (Initial key)                                '2B'
'TPE1' (Lead performer(s)/Soloist(s))               'the lusters'
'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: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'                                     '3'
'TXXX:replaygain_track_gain'                        '+22.95 dB'
'TXXX:replaygain_track_peak'                        '0.042284'
'TXXX:tracknum'                                     '12'

========================== row from database ==========================
                                              'id'  506744
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/garagetapes.blogspot.com/GT239 - real girls in the garage land (part lviii) @192/12 - the lusters - yesterday (196 us) (curio).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  154
                                           'genre'  rock-gr-garage;set-pl-garagetapes
                                        'filesize'  3786815
                                           'mtime'  1620385464
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm garagetapes.blogspot.com GT239 real girls in garage land (part lviii) @192 12 (196 us) (curio) rock gr garage;set pl garagetapes
                                      'tag_artist'  the lusters
                                     'tag_release'  Tape No239 - Real Girls In The Garage Land (Part LVIII)
                                       'tag_title'  yesterday
                                             'bpm'  128.7
                                    'search_title'  'yesterday':1
                                   'search_artist'  'lusters':2 'the':1
                                  'search_release'  'garage':7 'girls':4 'in':5 'land':8 'lviii':11,12 'no239':2 'part':9,10 'real':3 'tape':1 'the':6
                                     'search_rest'  '192':15 '196':16,17 'blogspot':2 'com':3 'curio':20,21 'garage':9,24,26 'garagetapes':1,29 'garagetapesblogspotcom':4 'girls':7 'gr':23 'gt239':5 'in':8 'land':10 'lviii':13,14 'part':11,12 'pl':28 'real':6 'rock':22 'set':25,27 'us':18,19
                                    'search_combo'  '192':30 '196':31,32 'blogspot':17 'com':18 'curio':35,36 'garage':10C,24,39,41 'garagetapes':16,44 'garagetapesblogspotcom':19 'girls':7C,22 'gr':38 'gt239':20 'in':8C,23 'land':11C,25 'lusters':3B 'lviii':14C,15C,28,29 'no239':5C 'part':12C,13C,26,27 'pl':43 'real':6C,21 'rock':37 'set':40,42 'tape':4C 'the':2B,9C 'us':33,34 'yesterday':1A
                                    'tag_tracknum'  12
                                      'num_images'  1
                                             'key'  2B
                                           '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-1', 'q-syn-2', 'q-chart-1', 'q-other-4', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1965
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620385464.070647  (2021-05-07 13:04:24)
                             'size'  3786815