======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '94'
                                          'artist'  'The Great Grannies'
                                     'text_people'  ''
                                         'release'  'Tape No190 - Real Girls In The Garage Land (Part LI)'
                                           'title'  'Sitting Pretty'
                                           'quals'  ("['Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HAP-2', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                     'discogstags'  "['pop', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '18'
                                      'tracktotal'  ''
                                            'date'  '1965'
                                        'comments'  ''
                                           'genre'  'rock-gr-garage;set-pl-garagetapes'
                                             'bpm'  '85.7'
                                             'key'  '12B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Tape No190 - Real Girls In The Garage Land (Part LI)'
'TBPM' (BPM (beats per minute))                     '85.7'
'TCON' (Content type, a.k.a. Genre)                 ['rock-gr-garage', 'set-pl-garagetapes']
'TDRC' (Recording time)                             '1965'
'TIT2' (Title/songname/content description)         'Sitting Pretty'
'TKEY' (Initial key)                                '12B'
'TPE1' (Lead performer(s)/Soloist(s))               'The Great Grannies'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '18'
'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'                                  ['pop', 'rock']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '+26.00 dB'
'TXXX:replaygain_track_peak'                        '0.022848'
'TXXX:tracknum'                                     '18'

========================== row from database ==========================
                                              'id'  502640
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/garagetapes.blogspot.com/GT190/18 - The Great Grannies - Sitting Pretty (196 US).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  94
                                           'genre'  rock-gr-garage;set-pl-garagetapes
                                        'filesize'  2323002
                                           'mtime'  1620385136
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm garagetapes.blogspot.com GT190 18 (196 US) rock gr garage;set pl garagetapes
                                      'tag_artist'  The Great Grannies
                                     'tag_release'  Tape No190 - Real Girls In The Garage Land (Part LI)
                                       'tag_title'  Sitting Pretty
                                             'bpm'  85.7
                                    'search_title'  'pretty':2 'sitting':1
                                   'search_artist'  'grannies':3 'great':2 'the':1
                                  'search_release'  'garage':7 'girls':4 'in':5 'land':8 'li':11,12 'no190':2 'part':9,10 'real':3 'tape':1 'the':6
                                     'search_rest'  '18':6 '196':7,8 'blogspot':2 'com':3 'garage':13,15 'garagetapes':1,18 'garagetapesblogspotcom':4 'gr':12 'gt190':5 'pl':17 'rock':11 'set':14,16 'us':9,10
                                    'search_combo'  '18':23 '196':24,25 'blogspot':19 'com':20 'garage':12C,30,32 'garagetapes':18,35 'garagetapesblogspotcom':21 'girls':9C 'gr':29 'grannies':5B 'great':4B 'gt190':22 'in':10C 'land':13C 'li':16C,17C 'no190':7C 'part':14C,15C 'pl':34 'pretty':2A 'real':8C 'rock':28 'set':31,33 'sitting':1A 'tape':6C 'the':3B,11C 'us':26,27
                                    'tag_tracknum'  18
                                      'num_images'  1
                                             'key'  12B
                                           '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-4', 'q-syn-2', 'q-chart-1', 'q-other-2', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1965
                                     'discogstags'  ['pop', 'rock']

============================== file details ==============================
                                           'mtime'  1620385135.8666413  (2021-05-07 12:58:55)
                             'size'  2323002