======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '255'
                                          'artist'  'Mulatu Astatqi'
                                     'text_people'  ''
                                         'release'  'The Very Best Of Ethiopiques'
                                           'title'  'Yekermo Sew'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-OLDST-2', 'Q-HHRNBTT-1', 'Q-JZFKS-3', "
 "'Q-LOCALNESS-3', 'q-syn-1', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  ''
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'loc-africa-ethiopia'
                                             'bpm'  '117.330'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'The Very Best Of Ethiopiques'
'TBPM' (BPM (beats per minute))                     '117.330'
'TCON' (Content type, a.k.a. Genre)                 'loc-africa-ethiopia'
'TDRC' (Recording time)                             '2007'
'TIT2' (Title/songname/content description)         'Yekermo Sew'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Mulatu Astatqi'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '2'
'TXXX:Mp3gain_minmax'                               '111,172'
'TXXX:Mp3gain_undo'                                 '+003,+003,N'
'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: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'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.26 dB'
'TXXX:replaygain_track_peak'                        '0.589695'

========================== row from database ==========================
                                              'id'  1397411
                                            'path'  /data/Music/Bulk/00localcharacter/00africa/Ethiopiques/Ethiopiques - The Very Best Of Ethiopiques/The Very Best Of Ethiopiques - 02 - Mulatu Astatqé - Yekermo Sew.mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  255
                                           'genre'  loc-africa-ethiopia
                                        'filesize'  8174450
                                           'mtime'  1620526528
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00africa 02 Astatqé loc africa ethiopia
                                      'tag_artist'  Mulatu Astatqi
                                     'tag_release'  The Very Best Of Ethiopiques
                                       'tag_title'  Yekermo Sew
                                             'bpm'  117.33
                                    'search_title'  'sew':2 'yekermo':1
                                   'search_artist'  'astatqi':2 'mulatu':1
                                  'search_release'  'best':3 'ethiopiques':5 'of':4 'the':1 'very':2
                                     'search_rest'  '00africa':1 'africa':5 'astatqe':2,3 'ethiopia':6 'loc':4
                                    'search_combo'  '00africa':10 'africa':14 'astatqe':11,12 'astatqi':4B 'best':7C 'ethiopia':15 'ethiopiques':9C 'loc':13 'mulatu':3B 'of':8C 'sew':2A 'the':5C 'very':6C 'yekermo':1A
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', '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-1', 'q-other-4', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2007
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620526528.4696193  (2021-05-09 04:15:28)
                             'size'  8174450