======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '145'
                                          'artist'  'The Spektors'
                                     'text_people'  ''
                                         'release'  "Tape No054 - Don't Send Me No Flowers (I Ain't Dead Yet) "
                                           '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-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']")
                                      'lastfmtags'  "['bon']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  ''
                                            'date'  '1965'
                                        'comments'  ''
                                           'genre'  'rock-gr-garage;set-pl-garagetapes;set-cover or covered'
                                             'bpm'  '141.1'
                                             'key'  '12B'
                                        'acoustid'  ''
rest: ''

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

'COMM::\x00\x00\x00'                                'http://garagetapes.blogspot.com/'
'TALB' (Album/Movie/Show title)                     "Tape No054 - Don't Send Me No Flowers (I Ain't Dead Yet) "
'TBPM' (BPM (beats per minute))                     '141.1'
'TCON' (Content type, a.k.a. Genre)                 ['rock-gr-garage', 'set-pl-garagetapes', 'set-cover or covered']
'TDRC' (Recording time)                             '1965'
'TIT2' (Title/songname/content description)         'Gloria'
'TKEY' (Initial key)                                '12B'
'TPE1' (Lead performer(s)/Soloist(s))               'The Spektors'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '11'
'TXXX:COUNTRY'                                      'AU'
'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:lastfmtags'                                   'bon'
'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'                        '+22.16 dB'
'TXXX:replaygain_track_peak'                        '0.028129'
'TXXX:tracknum'                                     '11'

========================== row from database ==========================
                                              'id'  502624
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/garagetapes.blogspot.com/GT064/11 - The Spektors - Gloria (1965 AU).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  145
                                           'genre'  rock-gr-garage;set-pl-garagetapes;set-cover or covered
                                        'filesize'  3505034
                                           'mtime'  1620383306
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm garagetapes.blogspot.com GT064 11 (1965 AU) rock gr garage;set pl garagetapes;set cover covered
                                      'tag_artist'  The Spektors
                                     'tag_release'  Tape No054 - Don't Send Me No Flowers (I Ain't Dead Yet) 
                                       'tag_title'  Gloria
                                             'bpm'  141.1
                                    'search_title'  'gloria':1
                                   'search_artist'  'spektors':2 'the':1
                                  'search_release'  'ain':12 'aint':14 'dead':15 'don':3 'dont':5 'flowers':9 'i':10,11 'me':7 'no':8 'no054':2 'send':6 't':4,13 'tape':1 'yet':16,17
                                     'search_rest'  '1965':6,7 'au':8,9 'blogspot':2 'com':3 'cover':21 'covered':22 'garage':12,14 'garagetapes':1,17,19 'garagetapesblogspotcom':4 'gr':11 'gt064':5 'pl':16 'rock':10 'set':13,15,18,20
                                    'search_combo'  '1965':26,27 'ain':15C 'aint':17C 'au':28,29 'blogspot':22 'com':23 'cover':41 'covered':42 'dead':18C 'don':6C 'dont':8C 'flowers':12C 'garage':32,34 'garagetapes':21,37,39 'garagetapesblogspotcom':24 'gloria':1A 'gr':31 'gt064':25 'i':13C,14C 'me':10C 'no':11C 'no054':5C 'pl':36 'rock':30 'send':9C 'set':33,35,38,40 'spektors':3B 't':7C,16C 'tape':4C 'the':2B 'yet':19C,20C
                                    'tag_tracknum'  11
                                      'num_images'  0
                                             'key'  12B
                                           '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'  ['bon']
                                        'tag_date'  1965
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620383305.8226693  (2021-05-07 12:28:25)
                             'size'  3505034