======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '165'
                                          'artist'  'Pearl Sisters'
                                     'text_people'  ''
                                         'release'  'Tape No062 - Real Girls In The Garage Land - Part XIV'
                                           'title'  'Nim-Ah'
                                           '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']")
                                      'lastfmtags'  "['female vocalists', 'korean', 'all', 'south korea', '1960s girl groups']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '07'
                                      'tracktotal'  ''
                                            'date'  '1965'
                                        'comments'  ''
                                           'genre'  'rock-gr-garage;set-pl-garagetapes'
                                             'bpm'  '135.7'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         'http://garagetapes.blogspot.com/'
'TALB' (Album/Movie/Show title)                     'Tape No062 - Real Girls In The Garage Land - Part XIV'
'TBPM' (BPM (beats per minute))                     '135.7'
'TCON' (Content type, a.k.a. Genre)                 ['rock-gr-garage', 'set-pl-garagetapes']
'TDRC' (Recording time)                             '1965'
'TIT2' (Title/songname/content description)         'Nim-Ah'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Pearl Sisters'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '07'
'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'                                      'dear'
'TXXX:lastfmtags'                                   ['female vocalists', 'korean', 'all', 'south korea', '1960s girl groups']
'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'                        '+24.26 dB'
'TXXX:replaygain_track_peak'                        '0.021607'
'TXXX:tracknum'                                     '07'

========================== row from database ==========================
                                              'id'  505961
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/garagetapes.blogspot.com/GT062 - Real Girls In The Garage Land - Part XIV/07 - Pearl Sisters - Nim-Ah (My dear) (1968 KR).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  165
                                           'genre'  rock-gr-garage;set-pl-garagetapes
                                        'filesize'  3964722
                                           'mtime'  1620383286
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm garagetapes.blogspot.com GT062 07 (My dear) (1968 KR) rock gr garage;set pl garagetapes
                                      'tag_artist'  Pearl Sisters
                                     'tag_release'  Tape No062 - Real Girls In The Garage Land - Part XIV
                                       'tag_title'  Nim-Ah
                                             'bpm'  135.7
                                    'search_title'  'ah':2 'nim':1 'nimah':3
                                   'search_artist'  'pearl':1 'sisters':2
                                  'search_release'  'garage':7 'girls':4 'in':5 'land':8 'no062':2 'part':9 'real':3 'tape':1 'the':6 'xiv':10
                                     'search_rest'  '1968':10,11 'blogspot':2 'com':3 'dear':8,9 'garage':16,18 'garagetapes':1,21 'garagetapesblogspotcom':4 'gr':15 'gt062':5 'kr':12,13 'my':6,7 'pl':20 'rock':14 'set':17,19
                                    'search_combo'  '1968':25,26 'ah':2A 'blogspot':17 'com':18 'dear':23,24 'garage':12C,31,33 'garagetapes':16,36 'garagetapesblogspotcom':19 'girls':9C 'gr':30 'gt062':20 'in':10C 'kr':27,28 'land':13C 'my':21,22 'nim':1A 'nimah':3A 'no062':7C 'part':14C 'pearl':4B 'pl':35 'real':8C 'rock':29 'set':32,34 'sisters':5B 'tape':6C 'the':11C 'xiv':15C
                                    'tag_tracknum'  7
                                      'num_images'  0
                                             'key'  10A
                                           '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'  ['female vocalists', 'korean', 'all', 'south korea', '1960s girl groups']
                                        'tag_date'  1965
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620383286.1159194  (2021-05-07 12:28:06)
                             'size'  3964722