======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '121'
                                          'artist'  'Pattie Bersaudara'
                                     'text_people'  ''
                                         'release'  'Tape No057 - Real Girls In The Garage Land - Part XI'
                                           'title'  'What Am I Supposed to Do'
                                           '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-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['all', 'psychedelic', 'garage', 'indonesian']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '02'
                                      'tracktotal'  ''
                                            'date'  '1965'
                                        'comments'  ''
                                           'genre'  'rock-gr-garage;set-pl-garagetapes'
                                             'bpm'  '133.5'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         'http://garagetapes.blogspot.com/'
'TALB' (Album/Movie/Show title)                     'Tape No057 - Real Girls In The Garage Land - Part XI'
'TBPM' (BPM (beats per minute))                     '133.5'
'TCON' (Content type, a.k.a. Genre)                 ['rock-gr-garage', 'set-pl-garagetapes']
'TDRC' (Recording time)                             '1965'
'TIT2' (Title/songname/content description)         'What Am I Supposed to Do'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Pattie Bersaudara'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '02'
'TXXX:COUNTRY'                                      'ID'
'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'                                   ['all', 'psychedelic', 'garage', 'indonesian']
'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'                                     '4'
'TXXX:replaygain_track_gain'                        '+23.98 dB'
'TXXX:replaygain_track_peak'                        '0.030988'
'TXXX:tracknum'                                     '02'

========================== row from database ==========================
                                              'id'  502941
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/garagetapes.blogspot.com/GT057/02 - Pattie Bersaudara - What Am I Supposed to Do (196 ID).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  121
                                           'genre'  rock-gr-garage;set-pl-garagetapes
                                        'filesize'  2922322
                                           'mtime'  1620383233
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm garagetapes.blogspot.com GT057 02 (196 ID) rock gr garage;set pl garagetapes
                                      'tag_artist'  Pattie Bersaudara
                                     'tag_release'  Tape No057 - Real Girls In The Garage Land - Part XI
                                       'tag_title'  What Am I Supposed to Do
                                             'bpm'  133.5
                                    'search_title'  'am':2 'do':6 'i':3 'supposed':4 'to':5 'what':1
                                   'search_artist'  'bersaudara':2 'pattie':1
                                  'search_release'  'garage':7 'girls':4 'in':5 'land':8 'no057':2 'part':9 'real':3 'tape':1 'the':6 'xi':10
                                     'search_rest'  '196':6,7 'blogspot':2 'com':3 'garage':12,14 'garagetapes':1,17 'garagetapesblogspotcom':4 'gr':11 'gt057':5 'id':8,9 'pl':16 'rock':10 'set':13,15
                                    'search_combo'  '196':24,25 'am':2A 'bersaudara':8B 'blogspot':20 'com':21 'do':6A 'garage':15C,30,32 'garagetapes':19,35 'garagetapesblogspotcom':22 'girls':12C 'gr':29 'gt057':23 'i':3A 'id':26,27 'in':13C 'land':16C 'no057':10C 'part':17C 'pattie':7B 'pl':34 'real':11C 'rock':28 'set':31,33 'supposed':4A 'tape':9C 'the':14C 'to':5A 'what':1A 'xi':18C
                                    '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-4', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['all', 'psychedelic', 'garage', 'indonesian']
                                        'tag_date'  1965
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620383233.249223  (2021-05-07 12:27:13)
                             'size'  2922322