======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '297'
                                          'artist'  'Senay'
                                     'text_people'  ''
                                         'release'  'Oriental Disco & Acid Arab'
                                           'title'  'Dalkavuk'
                                           'quals'  ("['Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-2', 'Q-LOCALNESS-2', 'Q-HHRNBTT-1', "
 "'q-syn-1', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', "
 "'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-1']")
                                      'lastfmtags'  "['funk', 'pop', 'disco', 'turkey']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  '17'
                                            'date'  '2012'
                                        'comments'  ''
                                           'genre'  'loc-unsorted'
                                             'bpm'  '110.543'
                                             'key'  '4A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Oriental Disco & Acid Arab'
'TBPM' (BPM (beats per minute))                     '110.543'
'TCON' (Content type, a.k.a. Genre)                 'loc-unsorted'
'TDRC' (Recording time)                             '2012'
'TIT2' (Title/songname/content description)         'Dalkavuk'
'TKEY' (Initial key)                                '4A'
'TPE1' (Lead performer(s)/Soloist(s))               'Senay'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '8/17'
'TSO2'                                              'Various Artists'
'TSOA' (Album sort order)                           'Oriental Disco & Acid Arab'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['funk', 'pop', 'disco', 'turkey']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+8.28 dB'
'TXXX:replaygain_track_peak'                        '0.191756'

========================== row from database ==========================
                                              'id'  427152
                                            'path'  /data/Music/Bulk/00localcharacter/Oriental Disco & Acid Arab/08 Dalkavuk.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  297
                                           'genre'  loc-unsorted
                                        'filesize'  12460131
                                           'mtime'  1620401256
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 08 loc unsorted
                                      'tag_artist'  Senay
                                     'tag_release'  Oriental Disco & Acid Arab
                                       'tag_title'  Dalkavuk
                                             'bpm'  110.543
                                    'search_title'  'dalkavuk':1
                                   'search_artist'  'senay':1
                                  'search_release'  'acid':3 'arab':4 'disco':2 'oriental':1
                                     'search_rest'  'loc':1 'unsorted':2
                                    'search_combo'  'acid':5C 'arab':6C 'dalkavuk':1A 'disco':4C 'loc':7 'oriental':3C 'senay':2B 'unsorted':8
                                    'tag_tracknum'  8
                                      'num_images'  1
                                             'key'  4A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-1', 'q-chart-2', 'q-other-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['funk', 'pop', 'disco', 'turkey']
                                        'tag_date'  2012
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620401255.5271814  (2021-05-07 17:27:35)
                             'size'  12460131