======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '158'
                                          'artist'  'Unknown1'
                                     'text_people'  ''
                                         'release'  'Tape No060 - And Her Name Is G-L-O-R-I-A - Part II'
                                           '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-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-2', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '14'
                                      'tracktotal'  ''
                                            'date'  '1966'
                                        'comments'  ''
                                           'genre'  'rock-gr-garage;set-pl-garagetapes;set-cover or covered'
                                             'bpm'  '130.0'
                                             'key'  '12B'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         'http://garagetapes.blogspot.com/'
'TALB' (Album/Movie/Show title)                     'Tape No060 - And Her Name Is G-L-O-R-I-A - Part II'
'TBPM' (BPM (beats per minute))                     '130.0'
'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)                                '12B'
'TPE1' (Lead performer(s)/Soloist(s))               'Unknown1'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '14'
'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'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+27.14 dB'
'TXXX:replaygain_track_peak'                        '0.025693'
'TXXX:tracknum'                                     '14'

========================== row from database ==========================
                                              'id'  507607
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/garagetapes.blogspot.com/GT060 - And Her Name Is G-L-O-R-I-A (Part II)/14 - Unknown1 - Gloria (1966 ).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  158
                                           'genre'  rock-gr-garage;set-pl-garagetapes;set-cover or covered
                                        'filesize'  3813834
                                           'mtime'  1620383269
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm garagetapes.blogspot.com GT060 (Part II) 14 (1966 ) rock gr garage;set pl garagetapes;set cover covered
                                      'tag_artist'  Unknown1
                                     'tag_release'  Tape No060 - And Her Name Is G-L-O-R-I-A - Part II
                                       'tag_title'  Gloria
                                             'bpm'  130.0
                                    'search_title'  'gloria':1
                                   'search_artist'  'unknown1':1
                                  'search_release'  'a':12 'and':3 'g':7 'gloria':13 'her':4 'i':11 'ii':15 'is':6 'l':8 'name':5 'no060':2 'o':9 'part':14 'r':10 'tape':1
                                     'search_rest'  '1966':10,11 'blogspot':2 'com':3 'cover':23 'covered':24 'garage':14,16 'garagetapes':1,19,21 'garagetapesblogspotcom':4 'gr':13 'gt060':5 'ii':8,9 'part':6,7 'pl':18 'rock':12 'set':15,17,20,22
                                    'search_combo'  '1966':27,28 'a':14C 'and':5C 'blogspot':19 'com':20 'cover':40 'covered':41 'g':9C 'garage':31,33 'garagetapes':18,36,38 'garagetapesblogspotcom':21 'gloria':1A,15C 'gr':30 'gt060':22 'her':6C 'i':13C 'ii':17C,25,26 'is':8C 'l':10C 'name':7C 'no060':4C 'o':11C 'part':16C,23,24 'pl':35 'r':12C 'rock':29 'set':32,34,37,39 'tape':3C 'unknown1':2B
                                    'tag_tracknum'  14
                                      'num_images'  0
                                             'key'  12B
                                           '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-2', 'q-syn-2', 'q-chart-1', 'q-other-2', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['mysterious', 'unknown', 'all', 'mistagged artist', 'rock']
                                        'tag_date'  1966
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620383268.5898747  (2021-05-07 12:27:48)
                             'size'  3813834