======================== unified (from filesystem) ========================
                                         'bitrate'  '168.034'
                                        'duration'  '145'
                                          'artist'  'The New Seekers'
                                     'text_people'  ''
                                         'release'  'YTMND Soundtrack - Volume 09'
                                           'title'  "I'd Like To Teach The World To Sing"
                                           'quals'  ("['Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-2', "
 "'q-syn-2', 'q-bass-3', 'q-busy-2', 'q-grit-2', 'q-play-2', 'q-chart-3', "
 "'q-drums-1', 'q-other-2', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-1']")
                                      'lastfmtags'  "['pop', '70s', 'oldies', 'folk', 'british']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  ''
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'soundtrack-video;set-pl-billboard'
                                             'bpm'  '135.0'
                                             'key'  '1B'
                                        'acoustid'  ''
rest: ''

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

'APIC:YTMND'                                        type PictureType.COVER_FRONT (Cover (front)) b'YTMND'
                                     
'COMM:YTMND:eng'                                    "www.ytmnd.com - you're the man now dog!"
'TALB' (Album/Movie/Show title)                     'YTMND Soundtrack - Volume 09'
'TBPM' (BPM (beats per minute))                     '135.0'
'TCON' (Content type, a.k.a. Genre)                 ['soundtrack-video', 'set-pl-billboard']
'TDRC' (Recording time)                             '2006'
'TIT2' (Title/songname/content description)         "I'd Like To Teach The World To Sing"
'TKEY' (Initial key)                                '1B'
'TLEN' (Length)                                     '142602'
'TPE1' (Lead performer(s)/Soloist(s))               'The New Seekers'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '09'
'TRCK' (Track number/Position in set)               '12'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['pop', '70s', 'oldies', 'folk', 'british']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '-0.10 dB'
'TXXX:replaygain_track_peak'                        '0.538302'

========================== row from database ==========================
                                              'id'  1516512
                                            'path'  /data/Music/Bulk/0soundtrack/Nintendo - YTMND/YTMND Soundtrack - Volume 09/YTMND Soundtrack - Volume 09 - 12 - The New Seekers - I_d Like To Teach The World To Sing.mp3
                                         'working'  None
                                         'bitrate'  168
                                    'duration_sec'  145
                                           'genre'  soundtrack-video;set-pl-billboard
                                        'filesize'  3336723
                                           'mtime'  1620333847
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack Nintendo 12 I_d soundtrack video;set pl billboard
                                      'tag_artist'  The New Seekers
                                     'tag_release'  YTMND Soundtrack - Volume 09
                                       'tag_title'  I'd Like To Teach The World To Sing
                                             'bpm'  135.0
                                    'search_title'  'd':2 'i':1 'id':3 'like':4 'sing':9 'teach':6 'the':7 'to':5 'world':8
                                   'search_artist'  'new':2 'seekers':3 'the':1
                                  'search_release'  'soundtrack':2 'volume':3 'ytmnd':1
                                     'search_rest'  '0soundtrack':1 'billboard':11 'd':4 'i':3 'nintendo':2 'pl':10 'set':7,9 'soundtrack':5 'video':6,8
                                    'search_combo'  '0soundtrack':16 'billboard':26 'd':2A,19 'i':1A,18 'id':3A 'like':4A 'new':11B 'nintendo':17 'pl':25 'seekers':12B 'set':22,24 'sing':9A 'soundtrack':14C,20 'teach':6A 'the':7A,10B 'to':5A 'video':21,23 'volume':15C 'world':8A 'ytmnd':13C
                                    'tag_tracknum'  12
                                      'num_images'  1
                                             'key'  1B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-1', 'q-syn-2', 'q-chart-3', 'q-other-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['pop', '70s', 'oldies', 'folk', 'british']
                                        'tag_date'  2006
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620333847.0262825  (2021-05-06 22:44:07)
                             'size'  3336723