======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '297'
                                          'artist'  'Hackensack'
                                     'text_people'  ''
                                         'release'  'Tape No134 - And Her Name Is G-L-O-R-I-A (Part VI)'
                                           '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-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['hard rock', 'uk', 'blues rock', 'classic rock', 'southern rock']"
                                     'discogstags'  "['hard rock', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '16'
                                      'tracktotal'  ''
                                            'date'  '1972'
                                        'comments'  ''
                                           'genre'  'rock-gr-garage;set-pl-garagetapes;set-cover or covered'
                                             'bpm'  '128.5'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         'http://garagetapes.blogspot.gr/'
'TALB' (Album/Movie/Show title)                     'Tape No134 - And Her Name Is G-L-O-R-I-A (Part VI)'
'TBPM' (BPM (beats per minute))                     '128.5'
'TCON' (Content type, a.k.a. Genre)                 ['rock-gr-garage', 'set-pl-garagetapes', 'set-cover or covered']
'TDRC' (Recording time)                             '1972'
'TIT2' (Title/songname/content description)         'Gloria'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Hackensack'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '16'
'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'                                      'UK'
'TXXX:discogstags'                                  ['hard rock', 'rock']
'TXXX:lastfmtags'                                   ['hard rock', 'uk', 'blues rock', 'classic rock', 'southern rock']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'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'                                     '2'
'TXXX:replaygain_track_gain'                        '+23.11 dB'
'TXXX:replaygain_track_peak'                        '0.039536'
'TXXX:tracknum'                                     '16'

========================== row from database ==========================
                                              'id'  504761
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/garagetapes.blogspot.com/GT134/16 - Hackensack - Gloria (1972 UK).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  297
                                           'genre'  rock-gr-garage;set-pl-garagetapes;set-cover or covered
                                        'filesize'  7223503
                                           'mtime'  1620384636
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm garagetapes.blogspot.com GT134 16 (1972 UK) rock gr garage;set pl garagetapes;set cover covered
                                      'tag_artist'  Hackensack
                                     'tag_release'  Tape No134 - And Her Name Is G-L-O-R-I-A (Part VI)
                                       'tag_title'  Gloria
                                             'bpm'  128.5
                                    'search_title'  'gloria':1
                                   'search_artist'  'hackensack':1
                                  'search_release'  'a':12 'and':3 'g':7 'gloria':13 'her':4 'i':11 'is':6 'l':8 'name':5 'no134':2 'o':9 'part':14,15 'r':10 'tape':1 'vi':16,17
                                     'search_rest'  '1972':6,7 'blogspot':2 'com':3 'cover':21 'covered':22 'garage':12,14 'garagetapes':1,17,19 'garagetapesblogspotcom':4 'gr':11 'gt134':5 'pl':16 'rock':10 'set':13,15,18,20 'uk':8,9
                                    'search_combo'  '1972':25,26 'a':14C 'and':5C 'blogspot':21 'com':22 'cover':40 'covered':41 'g':9C 'garage':31,33 'garagetapes':20,36,38 'garagetapesblogspotcom':23 'gloria':1A,15C 'gr':30 'gt134':24 'hackensack':2B 'her':6C 'i':13C 'is':8C 'l':10C 'name':7C 'no134':4C 'o':11C 'part':16C,17C 'pl':35 'r':12C 'rock':29 'set':32,34,37,39 'tape':3C 'uk':27,28 'vi':18C,19C
                                    'tag_tracknum'  16
                                      'num_images'  1
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', '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-2', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['hard rock', 'uk', 'blues rock', 'classic rock', 'southern rock']
                                        'tag_date'  1972
                                     'discogstags'  ['hard rock', 'rock']

============================== file details ==============================
                                           'mtime'  1620384636.2417657  (2021-05-07 12:50:36)
                             'size'  7223503