======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '176'
                                          'artist'  'Zaz'
                                     'text_people'  ''
                                         'release'  'TÜRKÇE MP3'
                                           'title'  'Éblouie Par La Nuit'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-OLDST-2', "
 "'Q-LOCALNESS-3', 'Q-BUSY-3', 'Q-GRIT-2', 'q-bass-4', 'q-drums-3', "
 "'q-other-3', 'q-piano-1', 'q-vocals-3', 'Q-SYN-1', 'Q-PLAY-2', 'Q-CHART-2', "
 "'Q-MIXBEAT-1']")
                                      'lastfmtags'  "['jazz', 'french', 'female vocalists', 'chanson', 'french jazz']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '18'
                                      'tracktotal'  '22'
                                            'date'  '2011'
                                        'comments'  ''
                                           'genre'  'loc-m-turkey'
                                             'bpm'  '144.2'
                                             'key'  '9B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'TÜRKÇE MP3'
'TBPM' (BPM (beats per minute))                     '144.2'
'TCON' (Content type, a.k.a. Genre)                 'loc-m-turkey'
'TDRC' (Recording time)                             '2011'
'TIT2' (Title/songname/content description)         'Éblouie Par La Nuit'
'TKEY' (Initial key)                                '9B'
'TPE1' (Lead performer(s)/Soloist(s))               'Zaz'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '2/2'
'TRCK' (Track number/Position in set)               '18/22'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-MIXBEAT'                                    '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-SYN'                                        '1'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['jazz', 'french', 'female vocalists', 'chanson', 'french jazz']
'TXXX:q-bass'                                       '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.12 dB'
'TXXX:replaygain_track_peak'                        '0.357686'

========================== row from database ==========================
                                              'id'  1486493
                                            'path'  /data/Music/Bulk/00localcharacter/TÜRKÇE MP3/Eblouie Par La Nuit.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  176
                                           'genre'  loc-m-turkey
                                        'filesize'  7049049
                                           'mtime'  1620527275
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter Eblouie loc m turkey
                                      'tag_artist'  Zaz
                                     'tag_release'  TÜRKÇE MP3
                                       'tag_title'  Éblouie Par La Nuit
                                             'bpm'  144.2
                                    'search_title'  'eblouie':1,2 'la':4 'nuit':5 'par':3
                                   'search_artist'  'zaz':1
                                  'search_release'  'mp3':3 'turkce':1,2
                                     'search_rest'  'eblouie':1 'loc':2 'm':3 'turkey':4
                                    'search_combo'  'eblouie':1A,2A,10 'la':4A 'loc':11 'm':12 'mp3':9C 'nuit':5A 'par':3A 'turkce':7C,8C 'turkey':13 'zaz':6B
                                    'tag_tracknum'  18
                                      'num_images'  0
                                             'key'  9B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-3', 'q-piano-1', 'Q-MIXBEAT-1', 'Q-OLDST-2', 'Q-GRIT-2', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-CHART-2', 'q-drums-3', 'Q-SYN-1', 'q-other-3', 'Q-BUSY-3', 'Q-HAP-3', 'Q-PLAY-2', 'q-bass-4']
                                      'lastfmtags'  ['jazz', 'french', 'female vocalists', 'chanson', 'french jazz']
                                        'tag_date'  2011
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620527275.213131  (2021-05-09 04:27:55)
                             'size'  7049049