======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '134'
                                          'artist'  'Belfast Gipsies'
                                     'text_people'  ''
                                         'release'  'Tape No053 - And Her Name Is G-L-O-R-I-A - Part I'
                                           'title'  "Gloria's Dream"
                                           '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-4', 'q-other-1', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '02'
                                      'tracktotal'  ''
                                            'date'  '1966'
                                        'comments'  ''
                                           'genre'  'rock-gr-garage;set-pl-garagetapes;set-cover or covered'
                                             'bpm'  '128.2'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'COMM::\x00\x00\x03'                                'http://garagetapes.blogspot.com/'
'TALB' (Album/Movie/Show title)                     'Tape No053 - And Her Name Is G-L-O-R-I-A - Part I'
'TBPM' (BPM (beats per minute))                     '128.2'
'TCON' (Content type, a.k.a. Genre)                 ['rock-gr-garage', 'set-pl-garagetapes', 'set-cover or covered']
'TDRC' (Recording time)                             '1966'
'TIT2' (Title/songname/content description)         "Gloria's Dream"
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Belfast Gipsies'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '02'
'TXXX:COUNTRY'                                      'IE'
'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'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.52 dB'
'TXXX:replaygain_track_peak'                        '0.568580'
'TXXX:tracknum'                                     '02'

========================== row from database ==========================
                                              'id'  1501688
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/garagetapes.blogspot.com/GT053/02 - Belfast Gipsies - Gloria_s Dream (1966 IE).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  134
                                           'genre'  rock-gr-garage;set-pl-garagetapes;set-cover or covered
                                        'filesize'  3233792
                                           'mtime'  1620383202
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm garagetapes.blogspot.com GT053 02 Gloria_s (1966 IE) rock gr garage;set pl garagetapes;set cover covered
                                      'tag_artist'  Belfast Gipsies
                                     'tag_release'  Tape No053 - And Her Name Is G-L-O-R-I-A - Part I
                                       'tag_title'  Gloria's Dream
                                             'bpm'  128.2
                                    'search_title'  'dream':4 'gloria':1 'glorias':3 's':2
                                   'search_artist'  'belfast':1 'gipsies':2
                                  'search_release'  'a':12 'and':3 'g':7 'gloria':13 'her':4 'i':11,15 'is':6 'l':8 'name':5 'no053':2 'o':9 'part':14 'r':10 'tape':1
                                     'search_rest'  '1966':8,9 'blogspot':2 'com':3 'cover':23 'covered':24 'garage':14,16 'garagetapes':1,19,21 'garagetapesblogspotcom':4 'gloria':6 'gr':13 'gt053':5 'ie':10,11 'pl':18 'rock':12 's':7 'set':15,17,20,22
                                    'search_combo'  '1966':29,30 'a':18C 'and':9C 'belfast':5B 'blogspot':23 'com':24 'cover':44 'covered':45 'dream':4A 'g':13C 'garage':35,37 'garagetapes':22,40,42 'garagetapesblogspotcom':25 'gipsies':6B 'gloria':1A,19C,27 'glorias':3A 'gr':34 'gt053':26 'her':10C 'i':17C,21C 'ie':31,32 'is':12C 'l':14C 'name':11C 'no053':8C 'o':15C 'part':20C 'pl':39 'r':16C 'rock':33 's':2A,28 'set':36,38,41,43 'tape':7C
                                    'tag_tracknum'  2
                                      '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-4', 'q-syn-2', 'q-chart-1', 'q-other-1', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1966
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620383202.176071  (2021-05-07 12:26:42)
                             'size'  3233792