======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '201'
                                          'artist'  'Teddy Robin & The Playboys'
                                     'text_people'  ''
                                         'release'  'Tape No061 - Infiltrate Your Mind'
                                           'title'  'Magic Colours'
                                           '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-4', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['60s', 'hong kong', 'psychedelic rock', 'psychedelic', 'chinese']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  ''
                                            'date'  '1969'
                                        'comments'  ''
                                           'genre'  'rock-gr-garage;set-pl-garagetapes'
                                             'bpm'  '119.3'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

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

'COMM::\x00m.'                                      'http://garagetapes.blogspot.com/'
'TALB' (Album/Movie/Show title)                     'Tape No061 - Infiltrate Your Mind'
'TBPM' (BPM (beats per minute))                     '119.3'
'TCON' (Content type, a.k.a. Genre)                 ['rock-gr-garage', 'set-pl-garagetapes']
'TDRC' (Recording time)                             '1969'
'TIT2' (Title/songname/content description)         'Magic Colours'
'TKEY' (Initial key)                                '3A'
'TPE1' (Lead performer(s)/Soloist(s))               'Teddy Robin & The Playboys'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '11'
'TXXX:COUNTRY'                                      'HK'
'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'                                   ['60s', 'hong kong', 'psychedelic rock', 'psychedelic', 'chinese']
'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'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+23.91 dB'
'TXXX:replaygain_track_peak'                        '0.032012'
'TXXX:tracknum'                                     '11'

========================== row from database ==========================
                                              'id'  506937
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/garagetapes.blogspot.com/GT061/11 - Teddy Robin & The Playboys - Magic Colours (1969 HK).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  201
                                           'genre'  rock-gr-garage;set-pl-garagetapes
                                        'filesize'  4831026
                                           'mtime'  1620383276
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm garagetapes.blogspot.com GT061 11 (1969 HK) rock gr garage;set pl garagetapes
                                      'tag_artist'  Teddy Robin & The Playboys
                                     'tag_release'  Tape No061 - Infiltrate Your Mind
                                       'tag_title'  Magic Colours
                                             'bpm'  119.3
                                    'search_title'  'colours':2 'magic':1
                                   'search_artist'  'playboys':4 'robin':2 'teddy':1 'the':3
                                  'search_release'  'infiltrate':3 'mind':5 'no061':2 'tape':1 'your':4
                                     'search_rest'  '1969':6,7 'blogspot':2 'com':3 'garage':12,14 'garagetapes':1,17 'garagetapesblogspotcom':4 'gr':11 'gt061':5 'hk':8,9 'pl':16 'rock':10 'set':13,15
                                    'search_combo'  '1969':17,18 'blogspot':13 'colours':2A 'com':14 'garage':23,25 'garagetapes':12,28 'garagetapesblogspotcom':15 'gr':22 'gt061':16 'hk':19,20 'infiltrate':9C 'magic':1A 'mind':11C 'no061':8C 'pl':27 'playboys':6B 'robin':4B 'rock':21 'set':24,26 'tape':7C 'teddy':3B 'the':5B 'your':10C
                                    'tag_tracknum'  11
                                      'num_images'  0
                                             'key'  3A
                                           '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-2', 'q-syn-2', 'q-chart-1', 'q-other-4', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['60s', 'hong kong', 'psychedelic rock', 'psychedelic', 'chinese']
                                        'tag_date'  1969
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620383275.5919557  (2021-05-07 12:27:55)
                             'size'  4831026