======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '269'
                                          'artist'  'Tinariwen'
                                     'text_people'  ''
                                         'release'  'Amassakoul'
                                           'title'  'Eh Massina Sintadoben'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-LOCALNESS-3', 'Q-OLDST-2', 'Q-HHRNBTT-1', "
 "'Q-JZFKS-3', 'q-syn-1', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['world', 'blues', 'mali', 'world music', 'african']"
                                     'discogstags'  "['blues', 'folk, world, & country', 'electric blues', 'folk', 'african']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  ''
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'loc-africa-mali;set-pl-sced;set-pl-shirleyspinoza;set-pl-mor'
                                             'bpm'  '100.555'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Amassakoul'
'TBPM' (BPM (beats per minute))                     '100.555'
'TCON' (Content type, a.k.a. Genre)                 ['loc-africa-mali', 'set-pl-sced', 'set-pl-shirleyspinoza', 'set-pl-mor']
'TDRC' (Recording time)                             '2004'
'TIT2' (Title/songname/content description)         'Eh Massina Sintadoben'
'TKEY' (Initial key)                                '6A'
'TLEN' (Length)                                     '269000'
'TPE1' (Lead performer(s)/Soloist(s))               'Tinariwen'
'TRCK' (Track number/Position in set)               '10'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  ['blues', 'folk, world, & country', 'electric blues', 'folk', 'african']
'TXXX:lastfmtags'                                   ['world', 'blues', 'mali', 'world music', 'african']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.31 dB'
'TXXX:replaygain_track_peak'                        '0.502457'

========================== row from database ==========================
                                              'id'  1391892
                                            'path'  /data/Music/Bulk/00localcharacter/00africa/Tinariwen/Tinariwen - Amassakoul (2004)/10- Eh Massina Sintadoben.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  269
                                           'genre'  loc-africa-mali;set-pl-sced;set-pl-shirleyspinoza;set-pl-mor
                                        'filesize'  10785691
                                           'mtime'  1621629089
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00africa (2004) 10 loc africa mali;set pl sced;set pl shirleyspinoza;set pl mor
                                      'tag_artist'  Tinariwen
                                     'tag_release'  Amassakoul
                                       'tag_title'  Eh Massina Sintadoben
                                             'bpm'  100.555
                                    'search_title'  'eh':1 'massina':2 'sintadoben':3
                                   'search_artist'  'tinariwen':1
                                  'search_release'  'amassakoul':1
                                     'search_rest'  '00africa':1 '2004':2,3 'africa':5 'loc':4 'mali':6,8 'mor':19 'pl':10 'sced':11,13 'set':7,9,12,14,16,18 'shirleyspinoza':15,17
                                    'search_combo'  '00africa':6 '2004':7,8 'africa':10 'amassakoul':5C 'eh':1A 'loc':9 'mali':11,13 'massina':2A 'mor':24 'pl':15 'sced':16,18 'set':12,14,17,19,21,23 'shirleyspinoza':20,22 'sintadoben':3A 'tinariwen':4B
                                    'tag_tracknum'  10
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-3', 'q-busy-3', 'q-drums-1', 'q-syn-1', 'q-chart-3', 'q-other-4', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['world', 'blues', 'mali', 'world music', 'african']
                                        'tag_date'  2004
                                     'discogstags'  ['blues', 'folk, world, & country', 'electric blues', 'folk', 'african']

============================== file details ==============================
                                           'mtime'  1621629088.8764634  (2021-05-21 22:31:28)
                             'size'  10785691