======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '184'
                                          'artist'  'Moðollar'
                                     'text_people'  ''
                                         'release'  '98psych'
                                           'title'  'Ilgaz'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-OLDST-2', "
 "'Q-LOCALNESS-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-2', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['anatolian rock', 'anadolu rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'loc-m-turkey;rock-cppex-psychedelic'
                                             'bpm'  '100.555'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     '98psych'
'TBPM' (BPM (beats per minute))                     '100.555'
'TCON' (Content type, a.k.a. Genre)                 ['loc-m-turkey', 'rock-cppex-psychedelic']
'TIT2' (Title/songname/content description)         'Ilgaz'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Moðollar'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['anatolian rock', 'anadolu rock']
'TXXX:q-bass'                                       '4'
'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'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.10 dB'
'TXXX:replaygain_track_peak'                        '0.588144'

========================== row from database ==========================
                                              'id'  1409472
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/Moðollar - 98psych/Moðollar -- Ilgaz.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  184
                                           'genre'  loc-m-turkey;rock-cppex-psychedelic
                                        'filesize'  2957921
                                           'mtime'  1620736645
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy loc m turkey;rock cppex psychedelic
                                      'tag_artist'  Moðollar
                                     'tag_release'  98psych
                                       'tag_title'  Ilgaz
                                             'bpm'  100.555
                                    'search_title'  'ilgaz':1
                                   'search_artist'  'modollar':2 'moðollar':1
                                  'search_release'  '98psych':1
                                     'search_rest'  'classicprogpsy':1 'cppex':8 'loc':2 'm':3 'psychedelic':9 'rock':5,7 'turkey':4,6
                                    'search_combo'  '98psych':4C 'classicprogpsy':5 'cppex':12 'ilgaz':1A 'loc':6 'm':7 'modollar':3B 'moðollar':2B 'psychedelic':13 'rock':9,11 'turkey':8,10
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  8A
                                           '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-1', 'q-busy-3', 'q-drums-2', 'q-syn-3', 'q-chart-1', 'q-other-4', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['anatolian rock', 'anadolu rock']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620736644.5795748  (2021-05-11 14:37:24)
                             'size'  2957921