======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '280'
                                          'artist'  'Forty Thieves Orkestar'
                                     'text_people'  ''
                                         'release'  'Forgotten Tales'
                                           'title'  'Balkan Babylon'
                                           'quals'  "['q-bass-4', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '11'
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'Worldbeat'
                                             'bpm'  '110.0'
                                             'key'  '7A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'PRIV:WM/MediaClassPrimaryID:¼}`Ñ#ãâK\x86¡H¤*(D\x1e'  PRIV(owner='WM/MediaClassPrimaryID', data=b'\xbc}`\xd1#\xe3\xe2K\x86\xa1H\xa4*(D\x1e')
'PRIV:WM/MediaClassSecondaryID:\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'  PRIV(owner='WM/MediaClassSecondaryID', data=b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
'TALB' (Album/Movie/Show title)                     'Forgotten Tales'
'TBPM' (BPM (beats per minute))                     '110.0'
'TCON' (Content type, a.k.a. Genre)                 'Worldbeat'
'TDRC' (Recording time)                             '2005'
'TIT2' (Title/songname/content description)         'Balkan Babylon'
'TKEY' (Initial key)                                '7A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Forty Thieves Orkestar'
'TPE2' (Band/orchestra/accompaniment)               'Forty Thieves Orkestar'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '2/11'
'TSO2'                                              'Forty Thieves Orkestar'
'TSOP' (Performer sort order)                       'Forty Thieves Orkestar'
'TXXX:ASIN'                                         'B000G1T04A'
'TXXX:MusicBrainz Album Artist Id'                  '5037b0a1-bc63-498b-aa7d-de5dbb92f1ca'
'TXXX:MusicBrainz Album Id'                         '75363a76-d1f8-4b99-b7e3-692311c7b7c1'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '5037b0a1-bc63-498b-aa7d-de5dbb92f1ca'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:q-bass'                                       '4'
'TXXX:q-drums'                                      '4'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '1'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'879a6a5d-50ec-4a78-a93b-14b22b8ae6db')

========================== row from database ==========================
                                              'id'  1537253
                                            'path'  /data/Music/Other/F3/Fourty Thieves Orkestar/forty thieves orkestar - forgotten tales (2005)/02 - balkan babylon.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  280
                                           'genre'  Worldbeat
                                        'filesize'  11324062
                                           'mtime'  1662800123
                                   'redo_metaread'  0
                                        'rest_str'   F3 Fourty forty thieves orkestar forgotten tales (2005) 02 balkan babylon Worldbeat
                                      'tag_artist'  Forty Thieves Orkestar
                                     'tag_release'  Forgotten Tales
                                       'tag_title'  Balkan Babylon
                                             'bpm'  110.0
                                    'search_title'  'babylon':2 'balkan':1
                                   'search_artist'  'forty':1 'orkestar':3 'thieves':2
                                  'search_release'  'forgotten':1 'tales':2
                                     'search_rest'  '2005':8,9 'babylon':11 'balkan':10 'f3':1 'forgotten':6 'forty':3 'fourty':2 'orkestar':5 'tales':7 'thieves':4 'worldbeat':12
                                    'search_combo'  '2005':15,16 'babylon':2A,18 'balkan':1A,17 'f3':8 'forgotten':6C,13 'forty':3B,10 'fourty':9 'orkestar':5B,12 'tales':7C,14 'thieves':4B,11 'worldbeat':19
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  7A
                                           'quals'  ['q-bass-4', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1']
                                      'lastfmtags'  []
                                        'tag_date'  2005
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1662800122.6746552  (2022-09-10 10:55:22)
                             'size'  11324062