======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '136'
                                          'artist'  'LoveStruck'
                                     'text_people'  ''
                                         'release'  'Tape No011 - Dance With You Baby'
                                           'title'  'Rocker Boy by'
                                           'quals'  ("['Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HAP-2', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['rock', 'garage', 'female vocalists']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  ''
                                            'date'  '1965'
                                        'comments'  ''
                                           'genre'  'rock-gr-garage;set-pl-garagetapes'
                                             'bpm'  '90.9'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'COMM:iTunNORM:eng'                                 (' 00003E40 00003D35 0000FB62 0001006A 0000DA43 0001C387 00008803 00008753 '
 '00012EF5 00018DA7')
'COMM:iTunPGAP:eng'                                 'http://shakenroll.blogspot.com/'
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 000007B0 00000000005C04C0 00000000 00215925 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'COMM:iTunes_CDDB_1:eng'                            'B807BC0D+148687+13+150+10034+20290+29870+39599+54644+64692+74225+82419+94543+109000+118352+128528'
'COMM:iTunes_CDDB_TrackNumber:eng'                  '2'
'TALB' (Album/Movie/Show title)                     'Tape No011 - Dance With You Baby'
'TBPM' (BPM (beats per minute))                     '90.9'
'TCON' (Content type, a.k.a. Genre)                 ['rock-gr-garage', 'set-pl-garagetapes']
'TDRC' (Recording time)                             '1965'
'TIT2' (Title/songname/content description)         'Rocker Boy by'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'LoveStruck'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '10'
'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'                                   ['rock', 'garage', 'female vocalists']
'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-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '-0.37 dB'
'TXXX:replaygain_track_peak'                        '0.311045'
'TXXX:tracknum'                                     '10'

========================== row from database ==========================
                                              'id'  499502
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/garagetapes.blogspot.com/GT011/10 - LoveStruck - Rocker Boy by .mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  136
                                           'genre'  rock-gr-garage;set-pl-garagetapes
                                        'filesize'  2191360
                                           'mtime'  1620382783
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm garagetapes.blogspot.com GT011 10 rock gr garage;set pl garagetapes
                                      'tag_artist'  LoveStruck
                                     'tag_release'  Tape No011 - Dance With You Baby
                                       'tag_title'  Rocker Boy by
                                             'bpm'  90.9
                                    'search_title'  'boy':2 'by':3 'rocker':1
                                   'search_artist'  'love':2 'lovestruck':1 'struck':3
                                  'search_release'  'baby':6 'dance':3 'no011':2 'tape':1 'with':4 'you':5
                                     'search_rest'  'blogspot':2 'com':3 'garage':8,10 'garagetapes':1,13 'garagetapesblogspotcom':4 'gr':7 'gt011':5 'pl':12 'rock':6 'set':9,11
                                    'search_combo'  'baby':12C 'blogspot':14 'boy':2A 'by':3A 'com':15 'dance':9C 'garage':20,22 'garagetapes':13,25 'garagetapesblogspotcom':16 'gr':19 'gt011':17 'love':5B 'lovestruck':4B 'no011':8C 'pl':24 'rock':18 'rocker':1A 'set':21,23 'struck':6B 'tape':7C 'with':10C 'you':11C
                                    'tag_tracknum'  10
                                      'num_images'  0
                                             'key'  10A
                                           '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-3', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-2', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['rock', 'garage', 'female vocalists']
                                        'tag_date'  1965
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620382783.4498804  (2021-05-07 12:19:43)
                             'size'  2191360