======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '152'
                                          'artist'  "Yesterday's Children"
                                     'text_people'  ''
                                         'release'  'Tape No053 - And Her Name Is G-L-O-R-I-A - Part I'
                                           'title'  'Gloria'
                                           'quals'  ("['Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HAP-2', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'Q-PLAY-3', 'q-bass-2', 'q-busy-3', 'q-grit-2', "
 "'Q-PIANO-2', 'q-chart-1', 'q-drums-3', 'q-other-3', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['hard rock', 'psychedelic rock', 'garage rock', '60s', 'psychedelic']"
                                     'discogstags'  "['garage rock', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  ''
                                            'date'  '1966'
                                        'comments'  ''
                                           'genre'  'rock-gr-garage;set-pl-garagetapes;set-cover or covered'
                                             'bpm'  '125.8'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Tape No053 - And Her Name Is G-L-O-R-I-A - Part I'
'TBPM' (BPM (beats per minute))                     '125.8'
'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'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               "Yesterday's Children"
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '10'
'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-PIANO'                                      '2'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  ['garage rock', 'rock']
'TXXX:lastfmtags'                                   ['hard rock', 'psychedelic rock', 'garage rock', '60s', 'psychedelic']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+26.14 dB'
'TXXX:replaygain_track_peak'                        '0.031480'
'TXXX:tracknum'                                     '10'

========================== row from database ==========================
                                              'id'  1500111
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/garagetapes.blogspot.com/GT053/10 - Yesterday_s Children - Gloria (1966 US).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  152
                                           'genre'  rock-gr-garage;set-pl-garagetapes;set-cover or covered
                                        'filesize'  3656092
                                           'mtime'  1620383208
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm garagetapes.blogspot.com GT053 10 Yesterday_s (1966 US) rock gr garage;set pl garagetapes;set cover covered
                                      'tag_artist'  Yesterday's Children
                                     'tag_release'  Tape No053 - And Her Name Is G-L-O-R-I-A - Part I
                                       'tag_title'  Gloria
                                             'bpm'  125.8
                                    'search_title'  'gloria':1
                                   'search_artist'  'children':4 's':2 'yesterday':1 'yesterdays':3
                                  '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 'gr':13 'gt053':5 'pl':18 'rock':12 's':7 'set':15,17,20,22 'us':10,11 'yesterday':6
                                    'search_combo'  '1966':28,29 'a':17C 'and':8C 'blogspot':22 'children':5B 'com':23 'cover':43 'covered':44 'g':12C 'garage':34,36 'garagetapes':21,39,41 'garagetapesblogspotcom':24 'gloria':1A,18C 'gr':33 'gt053':25 'her':9C 'i':16C,20C 'is':11C 'l':13C 'name':10C 'no053':7C 'o':14C 'part':19C 'pl':38 'r':15C 'rock':32 's':3B,27 'set':35,37,40,42 'tape':6C 'us':30,31 'yesterday':2B,26 'yesterdays':4B
                                    'tag_tracknum'  10
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-mixbeat-1', 'Q-PIANO-2', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-2', 'Q-PLAY-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['hard rock', 'psychedelic rock', 'garage rock', '60s', 'psychedelic']
                                        'tag_date'  1966
                                     'discogstags'  ['garage rock', 'rock']

============================== file details ==============================
                                           'mtime'  1620383208.2649577  (2021-05-07 12:26:48)
                             'size'  3656092