======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '1252'
                                          'artist'  'Ghazal'
                                     'text_people'  ''
                                         'release'  'Moon Rise Over the Silk Road'
                                           'title'  "Besh'no az Nay (Listen to the Nay)"
                                           'quals'  ("['Q-HAP-3', 'Q-OLDST-1', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-3', 'q-syn-1', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-2', 'q-other-4', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['world', 'indian', 'persian', 'world music', 'iranian']"
                                     'discogstags'  "['folk, world, & country']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '3'
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'loc-asia-india'
                                             'bpm'  '101'
                                             'key'  '12A'
                                        'acoustid'  '732919c7-92b7-490f-9cf0-069dd7d409bd'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Moon Rise Over the Silk Road'
'TBPM' (BPM (beats per minute))                     '101'
'TCON' (Content type, a.k.a. Genre)                 'loc-asia-india'
'TDOR' (Original release time)                      '2000'
'TDRC' (Recording time)                             '2000-02-22'
'TIT2' (Title/songname/content description)         "Besh'no az Nay (Listen to the Nay)"
'TKEY' (Initial key)                                '12A'
'TLEN' (Length)                                     '1252623'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Ghazal'
'TPE2' (Band/orchestra/accompaniment)               'Ghazal'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Shanachie'
'TRCK' (Track number/Position in set)               '3/3'
'TSO2'                                              'Ghazal'
'TSOP' (Performer sort order)                       'Ghazal'
'TXXX:ASIN'                                         'B00004786A'
'TXXX:Acoustid Id'                                  '732919c7-92b7-490f-9cf0-069dd7d409bd'
'TXXX:Artists'                                      'Ghazal'
'TXXX:BARCODE'                                      '016351662422'
'TXXX:CATALOGNUMBER'                                '66024'
'TXXX:MusicBrainz Album Artist Id'                  '324c162c-00b9-404b-bf05-9a9936aff7e1'
'TXXX:MusicBrainz Album Id'                         '785a87d9-1098-4601-a80f-92d438742df3'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '324c162c-00b9-404b-bf05-9a9936aff7e1'
'TXXX:MusicBrainz Release Group Id'                 '1e65a03d-5c56-3e09-ab51-bfcba004fde8'
'TXXX:MusicBrainz Release Track Id'                 '50414afe-5dbb-3e32-af30-e3dac0735f39'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'folk, world, & country'
'TXXX:lastfmtags'                                   ['world', 'indian', 'persian', 'world music', 'iranian']
'TXXX:mood'                                         'Relaxed/Acoustic/Not sad/Not aggressive/Happy/Electronic/Not party'
'TXXX:originalyear'                                 '2000'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'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'                                        '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.36 dB'
'TXXX:replaygain_track_peak'                        '0.747752'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'902a4409-ddf5-4111-a17b-34fa9958d1ae')

========================== row from database ==========================
                                              'id'  1393362
                                            'path'  /data/Music/Bulk/00localcharacter/00asia/Ghazal/Moon Rise Over The Silk Road/ghazal - moon rise over the silk road - 03 - Listen to the Nay.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  1252
                                           'genre'  loc-asia-india
                                        'filesize'  30110515
                                           'mtime'  1621629138
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00asia The ghazal moon rise over silk road 03 loc asia india
                                      'tag_artist'  Ghazal
                                     'tag_release'  Moon Rise Over the Silk Road
                                       'tag_title'  Besh'no az Nay (Listen to the Nay)
                                             'bpm'  101.0
                                    'search_title'  'az':4 'besh':1 'beshno':3 'listen':6,7 'nay':5,10 'no':2 'the':9 'to':8
                                   'search_artist'  'ghazal':1
                                  'search_release'  'moon':1 'over':3 'rise':2 'road':6 'silk':5 'the':4
                                     'search_rest'  '00asia':1 'asia':10 'ghazal':3 'india':11 'loc':9 'moon':4 'over':6 'rise':5 'road':8 'silk':7 'the':2
                                    'search_combo'  '00asia':18 'asia':27 'az':4A 'besh':1A 'beshno':3A 'ghazal':11B,20 'india':28 'listen':6A,7A 'loc':26 'moon':12C,21 'nay':5A,10A 'no':2A 'over':14C,23 'rise':13C,22 'road':17C,25 'silk':16C,24 'the':9A,15C,19 'to':8A
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  12A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-1', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['world', 'indian', 'persian', 'world music', 'iranian']
                                        'tag_date'  2000
                                     'discogstags'  ['folk, world, & country']

============================== file details ==============================
                                           'mtime'  1621629137.869005  (2021-05-21 22:32:17)
                             'size'  30110515