======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '158'
                                          'artist'  'Ann-Margret'
                                     'text_people'  ''
                                         'release'  'Tape No059 - Real Girls In The Garage Land - Part XIII'
                                           'title'  "I Just Don't Understand"
                                           '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-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['swedish', '60s', 'oldies', 'jazz', 'female vocalists', 'pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '02'
                                      'tracktotal'  ''
                                            'date'  '1961'
                                        'comments'  ''
                                           'genre'  'rock-gr-garage;set-pl-garagetapes;set-pl-shirleyspinoza;set-pl-mor'
                                             'bpm'  '131.2'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         'http://garagetapes.blogspot.com/'
'TALB' (Album/Movie/Show title)                     'Tape No059 - Real Girls In The Garage Land - Part XIII'
'TBPM' (BPM (beats per minute))                     '131.2'
'TCON' (Content type, a.k.a. Genre)                 ['rock-gr-garage', 'set-pl-garagetapes', 'set-pl-shirleyspinoza', 'set-pl-mor']
'TDRC' (Recording time)                             '1961'
'TIT2' (Title/songname/content description)         "I Just Don't Understand"
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Ann-Margret'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '02'
'TXXX:COUNTRY'                                      'US'
'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:lastfmtags'                                   ['swedish', '60s', 'oldies', 'jazz', 'female vocalists', 'pop']
'TXXX:q-bass'                                       '3'
'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'                        '+17.93 dB'
'TXXX:replaygain_track_peak'                        '0.055557'
'TXXX:tracknum'                                     '02'

========================== row from database ==========================
                                              'id'  1513984
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/garagetapes.blogspot.com/GT059 - Real Girls In The Garage Land (Part XIII)/02 - Ann-Margret - I Just Don_t Understand (1961 US).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  158
                                           'genre'  rock-gr-garage;set-pl-garagetapes;set-pl-shirleyspinoza;set-pl-mor
                                        'filesize'  3798834
                                           'mtime'  1620380809
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm garagetapes.blogspot.com GT059 (Part XIII) 02 Don_t (1961 US) rock garage;set pl garagetapes;set pl shirleyspinoza;set pl mor
                                      'tag_artist'  Ann-Margret
                                     'tag_release'  Tape No059 - Real Girls In The Garage Land - Part XIII
                                       'tag_title'  I Just Don't Understand
                                             'bpm'  131.2
                                    'search_title'  'don':3 'dont':5 'i':1 'just':2 't':4 'understand':6
                                   'search_artist'  'ann':1 'annmargret':3 'margret':2
                                  'search_release'  'garage':7 'girls':4 'in':5 'land':8 'no059':2 'part':9 'real':3 'tape':1 'the':6 'xiii':10
                                     'search_rest'  '1961':12,13 'blogspot':2 'com':3 'don':10 'garage':17,19 'garagetapes':1,22,24 'garagetapesblogspotcom':4 'gt059':5 'mor':30 'part':6,7 'pl':21 'rock':16 'set':18,20,23,25,27,29 'shirleyspinoza':26,28 't':11 'us':14,15 'xiii':8,9
                                    'search_combo'  '1961':31,32 'ann':7B 'annmargret':9B 'blogspot':21 'com':22 'don':3A,29 'dont':5A 'garage':16C,36,38 'garagetapes':20,41,43 'garagetapesblogspotcom':23 'girls':13C 'gt059':24 'i':1A 'in':14C 'just':2A 'land':17C 'margret':8B 'mor':49 'no059':11C 'part':18C,25,26 'pl':40 'real':12C 'rock':35 'set':37,39,42,44,46,48 'shirleyspinoza':45,47 't':4A,30 'tape':10C 'the':15C 'understand':6A 'us':33,34 'xiii':19C,27,28
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  8A
                                           '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-3', 'q-grit-2']
                                      'lastfmtags'  ['swedish', '60s', 'oldies', 'jazz', 'female vocalists', 'pop']
                                        'tag_date'  1961
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620380809.4658139  (2021-05-07 11:46:49)
                             'size'  3798834