======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '148'
                                          'artist'  'The Malibus'
                                     'text_people'  ''
                                         'release'  "Tape No019 - I'm Going To Change The World - Part II"
                                           'title'  "I'm Crying"
                                           '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-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['surf', 'power pop', 'vocal harmony', '7soul', 'rhythm and blues']"
                                     'discogstags'  "['garage rock', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  ''
                                            'date'  '1965'
                                        'comments'  ''
                                           'genre'  'rock-gr-garage;set-pl-garagetapes'
                                             'bpm'  '128.2'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'COMM:iTunNORM:eng'                                 (' 00000456 000004A6 00000D1F 000010F8 0000C37E 0000C395 00002CAA 00002A7E '
 '00004E4E 0001FBFE')
'TALB' (Album/Movie/Show title)                     "Tape No019 - I'm Going To Change The World - Part II"
'TBPM' (BPM (beats per minute))                     '128.2'
'TCON' (Content type, a.k.a. Genre)                 ['rock-gr-garage', 'set-pl-garagetapes']
'TDRC' (Recording time)                             '1965'
'TIT2' (Title/songname/content description)         "I'm Crying"
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Malibus'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '11'
'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:discogstags'                                  ['garage rock', 'rock']
'TXXX:lastfmtags'                                   ['surf', 'power pop', 'vocal harmony', '7soul', 'rhythm and blues']
'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'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '-1.01 dB'
'TXXX:replaygain_track_peak'                        '0.388418'
'TXXX:tracknum'                                     '11'

========================== row from database ==========================
                                              'id'  1504364
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/garagetapes.blogspot.com/GT019/11 - The Malibus - I_m Crying.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  148
                                           'genre'  rock-gr-garage;set-pl-garagetapes
                                        'filesize'  3561959
                                           'mtime'  1620382850
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm garagetapes.blogspot.com GT019 11 I_m rock gr garage;set pl garagetapes
                                      'tag_artist'  The Malibus
                                     'tag_release'  Tape No019 - I'm Going To Change The World - Part II
                                       'tag_title'  I'm Crying
                                             'bpm'  128.2
                                    'search_title'  'crying':4 'i':1 'im':3 'm':2
                                   'search_artist'  'malibus':2 'the':1
                                  'search_release'  'change':8 'going':6 'i':3 'ii':12 'im':5 'm':4 'no019':2 'part':11 'tape':1 'the':9 'to':7 'world':10
                                     'search_rest'  'blogspot':2 'com':3 'garage':10,12 'garagetapes':1,15 'garagetapesblogspotcom':4 'gr':9 'gt019':5 'i':6 'm':7 'pl':14 'rock':8 'set':11,13
                                    'search_combo'  'blogspot':20 'change':14C 'com':21 'crying':4A 'garage':28,30 'garagetapes':19,33 'garagetapesblogspotcom':22 'going':12C 'gr':27 'gt019':23 'i':1A,9C,24 'ii':18C 'im':3A,11C 'm':2A,10C,25 'malibus':6B 'no019':8C 'part':17C 'pl':32 'rock':26 'set':29,31 'tape':7C 'the':5B,15C 'to':13C 'world':16C
                                    'tag_tracknum'  11
                                      'num_images'  0
                                             'key'  6A
                                           '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-1', 'q-syn-2', 'q-chart-1', 'q-other-2', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['surf', 'power pop', 'vocal harmony', '7soul', 'rhythm and blues']
                                        'tag_date'  1965
                                     'discogstags'  ['garage rock', 'rock']

============================== file details ==============================
                                           'mtime'  1620382850.1096663  (2021-05-07 12:20:50)
                             'size'  3561959