======================== unified (from filesystem) ========================
                                         'bitrate'  '171.879'
                                        'duration'  '263'
                                          'artist'  'Ahmad Zahir'
                                     'text_people'  ''
                                         'release'  "Hip 70's Afghan Beats!"
                                           'title'  'Uoba Darta Rawarem'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-3', 'Q-HHRNBTT-1', 'Q-OLDST-2', "
 "'Q-LOCALNESS-4', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-2', 'q-other-4', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['afghanistan', 'farsi', 'afghan', 'dari', 'world']"
                                     'discogstags'  "['folk, world, & country']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '9'
                                            'date'  '1975'
                                        'comments'  ''
                                           'genre'  'loc-m-afghanistan'
                                             'bpm'  '127.284'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     "Hip 70's Afghan Beats!"
'TBPM' (BPM (beats per minute))                     '127.284'
'TCON' (Content type, a.k.a. Genre)                 'loc-m-afghanistan'
'TDOR' (Original release time)                      '2011'
'TDRC' (Recording time)                             '1975'
'TIT2' (Title/songname/content description)         'Uoba Darta Rawarem'
'TKEY' (Initial key)                                '9A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Ahmad Zahir'
'TPE2' (Band/orchestra/accompaniment)               'Ahmad Zahir'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Guerssen Records'
'TRCK' (Track number/Position in set)               '3/9'
'TSO2'                                              'Zahir, Ahmad'
'TSOP' (Performer sort order)                       'Zahir, Ahmad'
'TXXX:CATALOGNUMBER'                                'GUESSCD034'
'TXXX:MusicBrainz Album Artist Id'                  '5a87198c-97d1-437a-ad90-a30f143cfc71'
'TXXX:MusicBrainz Album Id'                         '873f8981-adf1-4e08-bfc3-6282c5529f3a'
'TXXX:MusicBrainz Album Release Country'            'XE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '5a87198c-97d1-437a-ad90-a30f143cfc71'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '4'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '3'
'TXXX:discogstags'                                  'folk, world, & country'
'TXXX:lastfmtags'                                   ['afghanistan', 'farsi', 'afghan', 'dari', 'world']
'TXXX:q-bass'                                       '1'
'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'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.42 dB'
'TXXX:replaygain_track_peak'                        '0.424129'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'f8f175a7-2303-4195-b8bc-b8329d5c6cab')

========================== row from database ==========================
                                              'id'  1532288
                                            'path'  /data/Music/Bulk/00localcharacter/00south-europe-middle-east/Ahmad Zahir - Hip 70_s Afghan Beats!/03 - Uoba Darta Rawarem.mp3
                                         'working'  None
                                         'bitrate'  171
                                    'duration_sec'  263
                                           'genre'  loc-m-afghanistan
                                        'filesize'  5667205
                                           'mtime'  1620526401
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00south europe middle east 70_s 03 loc afghanistan
                                      'tag_artist'  Ahmad Zahir
                                     'tag_release'  Hip 70's Afghan Beats!
                                       'tag_title'  Uoba Darta Rawarem
                                             'bpm'  127.284
                                    'search_title'  'darta':2 'rawarem':3 'uoba':1
                                   'search_artist'  'ahmad':1 'zahir':2
                                  'search_release'  '70':2 '70s':4 'afghan':5 'beats':6 'hip':1 's':3
                                     'search_rest'  '00south':1 '70':5 'afghanistan':8 'east':4 'europe':2 'loc':7 'middle':3 's':6
                                    'search_combo'  '00south':12 '70':7C,16 '70s':9C 'afghan':10C 'afghanistan':19 'ahmad':4B 'beats':11C 'darta':2A 'east':15 'europe':13 'hip':6C 'loc':18 'middle':14 'rawarem':3A 's':8C,17 'uoba':1A 'zahir':5B
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-4', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-3', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-1', 'q-other-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['afghanistan', 'farsi', 'afghan', 'dari', 'world']
                                        'tag_date'  1975
                                     'discogstags'  ['folk, world, & country']

============================== file details ==============================
                                           'mtime'  1620526401.122003  (2021-05-09 04:13:21)
                             'size'  5667205