======================== unified (from filesystem) ========================
                                         'bitrate'  '211.265'
                                        'duration'  '213'
                                          'artist'  'Forty Thieves Orkestar'
                                     'text_people'  ''
                                         'release'  'Last Band Standing'
                                           'title'  'Bosphorus Blues'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-2', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-OLDST-1', "
 "'Q-LOCALNESS-3', 'q-syn-1', '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-2']")
                                      'lastfmtags'  "['gypsy', 'dub', 'balkan', 'electronic', 'world fusion']"
                                     'discogstags'  "['folk, world, & country', 'klezmer']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  '10'
                                            'date'  '2011'
                                        'comments'  ''
                                           'genre'  'loc-style-gypsy or balkan or klezmer;mi-brass'
                                             'bpm'  '92.139'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Last Band Standing'
'TBPM' (BPM (beats per minute))                     '92.139'
'TCON' (Content type, a.k.a. Genre)                 ['loc-style-gypsy or balkan or klezmer', 'mi-brass']
'TDOR' (Original release time)                      '2011'
'TDRC' (Recording time)                             '2011-04-15'
'TIT2' (Title/songname/content description)         'Bosphorus Blues'
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'Forty Thieves Orkestar'
'TPE2' (Band/orchestra/accompaniment)               'Forty Thieves Orkestar'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'enja'
'TRCK' (Track number/Position in set)               '7/10'
'TSO2'                                              'Forty Thieves Orkestar'
'TSOP' (Performer sort order)                       'Forty Thieves Orkestar'
'TXXX:ASIN'                                         'B004QGFWT8'
'TXXX:MusicBrainz Album Artist Id'                  '5037b0a1-bc63-498b-aa7d-de5dbb92f1ca'
'TXXX:MusicBrainz Album Id'                         '33835555-127a-406d-9f0f-221cc6aacb1e'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '5037b0a1-bc63-498b-aa7d-de5dbb92f1ca'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['folk, world, & country', 'klezmer']
'TXXX:lastfmtags'                                   ['gypsy', 'dub', 'balkan', 'electronic', 'world fusion']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.52 dB'
'TXXX:replaygain_track_peak'                        '0.472418'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'befcefd2-e15d-42fd-bb1e-fb6591b1db04')
'WXXX:'                                             WXXX(encoding=<Encoding.LATIN1: 0>, desc='', url='http://kuvvedenfiile.blogspot.com/')

========================== row from database ==========================
                                              'id'  926524
                                            'path'  /data/Music/Bulk/00localcharacter/00mid-north-europe/forty thieves orkestar/last band standing [2011]/forty thieves orkestar - 07 - bosphorus blues.mp3
                                         'working'  None
                                         'bitrate'  211
                                    'duration_sec'  213
                                           'genre'  loc-style-gypsy or balkan or klezmer;mi-brass
                                        'filesize'  5650220
                                           'mtime'  1620528176
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00mid north europe forty thieves orkestar last band standing [2011] forty thieves orkestar 07 bosphorus blues loc style gypsy balkan klezmer;mi brass
                                      'tag_artist'  Forty Thieves Orkestar
                                     'tag_release'  Last Band Standing
                                       'tag_title'  Bosphorus Blues
                                             'bpm'  92.139
                                    'search_title'  'blues':2 'bosphorus':1
                                   'search_artist'  'forty':1 'orkestar':3 'thieves':2
                                  'search_release'  'band':2 'last':1 'standing':3
                                     'search_rest'  '00mid':1 '2011':10,11 'balkan':17 'band':8 'blues':13 'bosphorus':12 'brass':22 'europe':3 'forty':4 'gypsy':16 'klezmer':18,20 'last':7 'loc':14 'mi':19,21 'north':2 'orkestar':6 'standing':9 'style':15 'thieves':5
                                    'search_combo'  '00mid':9 '2011':18,19 'balkan':25 'band':7C,16 'blues':2A,21 'bosphorus':1A,20 'brass':30 'europe':11 'forty':3B,12 'gypsy':24 'klezmer':26,28 'last':6C,15 'loc':22 'mi':27,29 'north':10 'orkestar':5B,14 'standing':8C,17 'style':23 'thieves':4B,13
                                    'tag_tracknum'  7
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-1', 'Q-UNU-2', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-2', 'q-syn-1', 'q-chart-1', 'q-other-4', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['gypsy', 'dub', 'balkan', 'electronic', 'world fusion']
                                        'tag_date'  2011
                                     'discogstags'  ['folk, world, & country', 'klezmer']

============================== file details ==============================
                                           'mtime'  1620528175.9493234  (2021-05-09 04:42:55)
                             'size'  5650220