======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '151'
                                          'artist'  'Zamla Mammaz Manna'
                                     'text_people'  ''
                                         'release'  'Lejonet av Ljuga'
                                           'title'  'Ryssland Island varför är väl inge å va rädd för'
                                           'quals'  ("['Q-JZFKS-1', 'Q-UNU-2', 'Q-OLDST-3', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-SYN-3', 'Q-BUSY-3', 'Q-GRIT-2', 'Q-PLAY-2', 'q-bass-4', 'Q-CHART-2', "
 "'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-1', 'Q-MIXBEAT-2']")
                                      'lastfmtags'  "['rio', 'avant garde', '12', 'progressive rock', 'avant prog']"
                                     'discogstags'  "['avantgarde', 'prog rock', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '2'
                                            'date'  '1979'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '145.7'
                                             'key'  '11B'
                                        'acoustid'  '84f352fc-9d92-491a-942e-5fad7a7a8824'
rest: ''

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

'COMM:iTunNORM:eng'                                 (' 000003A1 0000047B 00006CA8 000086E2 00010968 00010968 000055E0 00005D81 '
 '000079A1 000006BC')
'COMM:iTunPGAP:eng'                                 '0'
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 00000970 0000000000661A00 00000000 005C85B7 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'TALB' (Album/Movie/Show title)                     'Lejonet av Ljuga'
'TBPM' (BPM (beats per minute))                     '145.7'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDOR' (Original release time)                      '1979'
'TDRC' (Recording time)                             '1979'
'TIT2' (Title/songname/content description)         'Ryssland Island varför är väl inge å va rädd för'
'TKEY' (Initial key)                                '11B'
'TMED' (Media type)                                 '7" Vinyl'
'TPE1' (Lead performer(s)/Soloist(s))               'Zamla Mammaz Manna'
'TPE2' (Band/orchestra/accompaniment)               'Zamla Mammaz Manna'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Svenska Love Records'
'TRCK' (Track number/Position in set)               '2/2'
'TSO2'                                              'Samla Mammas Manna'
'TSOP' (Performer sort order)                       'Samla Mammas Manna'
'TXXX:Acoustid Id'                                  '84f352fc-9d92-491a-942e-5fad7a7a8824'
'TXXX:Artists'                                      'Zamla Mammaz Manna'
'TXXX:CATALOGNUMBER'                                'SLs 1'
'TXXX:MusicBrainz Album Artist Id'                  '67a178e3-43db-4bab-bf08-672549057098'
'TXXX:MusicBrainz Album Id'                         'e922714c-7105-4df4-844f-03b0f8817007'
'TXXX:MusicBrainz Album Release Country'            'SE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'single'
'TXXX:MusicBrainz Artist Id'                        '67a178e3-43db-4bab-bf08-672549057098'
'TXXX:MusicBrainz Release Group Id'                 'de8c8315-577a-400e-801b-59e42d724268'
'TXXX:MusicBrainz Release Track Id'                 'dcd31282-6ef0-4805-9154-62a6a4af670f'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-SYN'                                        '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['avantgarde', 'prog rock', 'rock']
'TXXX:lastfmtags'                                   ['rio', 'avant garde', '12', 'progressive rock', 'avant prog']
'TXXX:originalyear'                                 '1979'
'TXXX:q-bass'                                       '4'
'TXXX:q-drums'                                      '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.01 dB'
'TXXX:replaygain_track_peak'                        '0.728723'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'913e1313-f9c1-4648-aeff-55b8a538fa27')

========================== row from database ==========================
                                              'id'  1483030
                                            'path'  /data/Music/Bulk/00poprockelectronic/1979 - zamla mammaz manna - lejonet av ljuga, ryssland island/2 - Ryssland Island.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  151
                                           'genre'  electronic-unsorted
                                        'filesize'  6081234
                                           'mtime'  1620565375
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 1979 zamla mammaz manna lejonet ljuga, ryssland island 2 electronic unsorted
                                      'tag_artist'  Zamla Mammaz Manna
                                     'tag_release'  Lejonet av Ljuga
                                       'tag_title'  Ryssland Island varför är väl inge å va rädd för
                                             'bpm'  145.7
                                    'search_title'  'a':10,11 'ar':5,6 'for':15,16 'inge':9 'island':2 'radd':13,14 'ryssland':1 'va':12 'val':7,8 'varfor':3,4
                                   'search_artist'  'mammaz':2 'manna':3 'zamla':1
                                  'search_release'  'av':2 'lejonet':1 'ljuga':3
                                     'search_rest'  '00poprockelectronic':1 '1979':2 '2':11 'electronic':12 'island':10 'lejonet':6 'ljuga':7,8 'mammaz':4 'manna':5 'ryssland':9 'unsorted':13 'zamla':3
                                    'search_combo'  '00poprockelectronic':23 '1979':24 '2':33 'a':10A,11A 'ar':5A,6A 'av':21C 'electronic':34 'for':15A,16A 'inge':9A 'island':2A,32 'lejonet':20C,28 'ljuga':22C,29,30 'mammaz':18B,26 'manna':19B,27 'radd':13A,14A 'ryssland':1A,31 'unsorted':35 'va':12A 'val':7A,8A 'varfor':3A,4A 'zamla':17B,25
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  11B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-2', 'Q-OLDST-3', 'Q-GRIT-2', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-CHART-2', 'q-drums-2', 'Q-SYN-3', 'q-other-3', 'Q-BUSY-3', 'Q-PLAY-2', 'q-bass-4']
                                      'lastfmtags'  ['rio', 'avant garde', '12', 'progressive rock', 'avant prog']
                                        'tag_date'  1979
                                     'discogstags'  ['avantgarde', 'prog rock', 'rock']

============================== file details ==============================
                                           'mtime'  1620565374.5125062  (2021-05-09 15:02:54)
                             'size'  6081234