======================== unified (from filesystem) ========================
                                         'bitrate'  '231.273'
                                        'duration'  '179'
                                          'artist'  'Dungen'
                                     'text_people'  ''
                                         'release'  'Tio bitar'
                                           'title'  'Ett skäl att trivas'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-2', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['swedish', 'indie', 'psychedelic rock', 'rock', 'progressive rock', "
 "'psychedelic']")
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  '10'
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'rock-cppex-psychedelic;set-pl-progspace'
                                             'bpm'  '120.0'
                                             'key'  '6B'
                                        'acoustid'  'dbde61e8-9b80-4bbd-b220-68147f72cada'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Tio bitar'
'TBPM' (BPM (beats per minute))                     '120.0'
'TCON' (Content type, a.k.a. Genre)                 ['rock-cppex-psychedelic', 'set-pl-progspace']
'TDOR' (Original release time)                      '2007'
'TDRC' (Recording time)                             '2007-04-23'
'TIT2' (Title/songname/content description)         'Ett skäl att trivas'
'TKEY' (Initial key)                                '6B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Dungen'
'TPE2' (Band/orchestra/accompaniment)               'Dungen'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Subliminal Sounds'
'TRCK' (Track number/Position in set)               '8/10'
'TSO2'                                              'Dungen'
'TSOP' (Performer sort order)                       'Dungen'
'TXXX:ASIN'                                         'B000O59YLW'
'TXXX:Acoustid Id'                                  'dbde61e8-9b80-4bbd-b220-68147f72cada'
'TXXX:Artists'                                      'Dungen'
'TXXX:BARCODE'                                      '7393210134218'
'TXXX:CATALOGNUMBER'                                'SUBCD 24'
'TXXX:MusicBrainz Album Artist Id'                  '25c76eb2-a92d-4624-9e30-093fc16ed5eb'
'TXXX:MusicBrainz Album Id'                         '0607728a-db6f-3be2-b961-ba9cfd1b0626'
'TXXX:MusicBrainz Album Release Country'            'SE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '25c76eb2-a92d-4624-9e30-093fc16ed5eb'
'TXXX:MusicBrainz Release Group Id'                 '405eb66e-a955-3580-b021-d2e848c438e9'
'TXXX:MusicBrainz Release Track Id'                 '44245d77-51fb-32dc-8218-86a3bc600ffa'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['swedish',
 'indie',
 'psychedelic rock',
 'rock',
 'progressive rock',
 'psychedelic']
'TXXX:originalyear'                                 '2007'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.43 dB'
'TXXX:replaygain_track_peak'                        '0.436636'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'ee1abc4c-8aab-4582-98f6-b5f24c1532fb')

========================== row from database ==========================
                                              'id'  1412590
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/Dungen - Tio Bitar v0/08 Ett Skäl Att Trivas.mp3
                                         'working'  None
                                         'bitrate'  231
                                    'duration_sec'  179
                                           'genre'  rock-cppex-psychedelic;set-pl-progspace
                                        'filesize'  5283685
                                           'mtime'  1620736166
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy Bitar v0 08 Skäl Att Trivas rock cppex psychedelic;set pl progspace
                                      'tag_artist'  Dungen
                                     'tag_release'  Tio bitar
                                       'tag_title'  Ett skäl att trivas
                                             'bpm'  120.0
                                    'search_title'  'att':4 'ett':1 'skal':2,3 'trivas':5
                                   'search_artist'  'dungen':1
                                  'search_release'  'bitar':2 'tio':1
                                     'search_rest'  'att':6 'bitar':2 'classicprogpsy':1 'cppex':9 'pl':14 'progspace':15 'psychedelic':10,12 'rock':8 'set':11,13 'skal':4,5 'trivas':7 'v0':3
                                    'search_combo'  'att':4A,14 'bitar':8C,10 'classicprogpsy':9 'cppex':17 'dungen':6B 'ett':1A 'pl':22 'progspace':23 'psychedelic':18,20 'rock':16 'set':19,21 'skal':2A,3A,12,13 'tio':7C 'trivas':5A,15 'v0':11
                                    'tag_tracknum'  8
                                      'num_images'  1
                                             'key'  6B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['swedish', 'indie', 'psychedelic rock', 'rock', 'progressive rock', 'psychedelic']
                                        'tag_date'  2007
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1620736166.1497545  (2021-05-11 14:29:26)
                             'size'  5283685