======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '171'
                                          'artist'  'New World With Mary Lou'
                                     'text_people'  ''
                                         'release'  'Tape No050 - Real Girls In The Garage Land - Part VIII'
                                           'title'  'World Of Love'
                                           'quals'  ("['Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HAP-2', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '01'
                                      'tracktotal'  ''
                                            'date'  '1969'
                                        'comments'  ''
                                           'genre'  'rock-gr-garage;set-pl-garagetapes'
                                             'bpm'  '124.5'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         'http://garagetapes.blogspot.com/'
'TALB' (Album/Movie/Show title)                     'Tape No050 - Real Girls In The Garage Land - Part VIII'
'TBPM' (BPM (beats per minute))                     '124.5'
'TCON' (Content type, a.k.a. Genre)                 ['rock-gr-garage', 'set-pl-garagetapes']
'TDRC' (Recording time)                             '1969'
'TIT2' (Title/songname/content description)         'World Of Love'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'New World With Mary Lou'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '01'
'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:q-bass'                                       '4'
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '+23.21 dB'
'TXXX:replaygain_track_peak'                        '0.031827'
'TXXX:tracknum'                                     '01'

========================== row from database ==========================
                                              'id'  507194
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/garagetapes.blogspot.com/GT050/01 - New World With Mary Lou - World Of Love  (1969 ).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  171
                                           'genre'  rock-gr-garage;set-pl-garagetapes
                                        'filesize'  4117317
                                           'mtime'  1620383173
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm garagetapes.blogspot.com GT050 01 (1969 ) rock gr garage;set pl garagetapes
                                      'tag_artist'  New World With Mary Lou
                                     'tag_release'  Tape No050 - Real Girls In The Garage Land - Part VIII
                                       'tag_title'  World Of Love
                                             'bpm'  124.5
                                    'search_title'  'love':3 'of':2 'world':1
                                   'search_artist'  'lou':5 'mary':4 'new':1 'with':3 'world':2
                                  'search_release'  'garage':7 'girls':4 'in':5 'land':8 'no050':2 'part':9 'real':3 'tape':1 'the':6 'viii':10
                                     'search_rest'  '1969':6,7 'blogspot':2 'com':3 'garage':10,12 'garagetapes':1,15 'garagetapesblogspotcom':4 'gr':9 'gt050':5 'pl':14 'rock':8 'set':11,13
                                    'search_combo'  '1969':24,25 'blogspot':20 'com':21 'garage':15C,28,30 'garagetapes':19,33 'garagetapesblogspotcom':22 'girls':12C 'gr':27 'gt050':23 'in':13C 'land':16C 'lou':8B 'love':3A 'mary':7B 'new':4B 'no050':10C 'of':2A 'part':17C 'pl':32 'real':11C 'rock':26 'set':29,31 'tape':9C 'the':14C 'viii':18C 'with':6B 'world':1A,5B
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  8A
                                           '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-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1969
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620383172.7533495  (2021-05-07 12:26:12)
                             'size'  4117317