======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '125'
                                          'artist'  'Los Craneos'
                                     'text_people'  ''
                                         'release'  'Trésors des Andes'
                                           'title'  'Rosita'
                                           'quals'  ("['Q-HAP-3', 'Q-SYN-1', 'Q-UNU-1', 'Q-BUSY-3', 'Q-GRIT-2', 'Q-PLAY-3', "
 "'q-bass-3', 'Q-CHART-2', 'Q-JZFKS-1', 'Q-OLDST-1', 'q-drums-2', 'q-other-4', "
 "'q-piano-1', 'q-vocals-1', 'Q-HHRNBTT-1', 'Q-MIXBEAT-1', 'Q-LOCALNESS-3']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  '20'
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'loc'
                                             'bpm'  '145.9'
                                             'key'  '9B'
                                        'acoustid'  'dee53103-10f3-4a34-bc57-6bead4da723c'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Trésors des Andes'
'TBPM' (BPM (beats per minute))                     '145.9'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'loc'
'TDOR' (Original release time)                      '2008'
'TDRC' (Recording time)                             '2008'
'TIT2' (Title/songname/content description)         'Rosita'
'TKEY' (Initial key)                                '9B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Los Craneos'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '4/5'
'TPUB' (Publisher)                                  'Sony BMG Music Entertainment'
'TRCK' (Track number/Position in set)               '10/20'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Cráneos, Los'
'TXXX:ARTISTS'                                      'Los Craneos'
'TXXX:Acoustid Id'                                  'dee53103-10f3-4a34-bc57-6bead4da723c'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         '8f8e052e-aacf-4ebf-842d-c2e8997473dc'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        '9dc7af4d-9f4e-4b49-9801-b020d9b432f3'
'TXXX:MusicBrainz Release Group Id'                 '631adc3f-880a-4a9b-a030-2d38065791b0'
'TXXX:MusicBrainz Release Track Id'                 'd7261728-ddc7-39bc-8808-afb39092a48b'
'TXXX:MusicMagic Data'                              'AgEAB7menDiUL6VNhB/4fVrHjueNoYAC6QmVs0IiiInTibqFgAH51a4h1HXi7oABgk2AAcXTlpvyJdPtgAG9SQmYBS2AAa9qgAKAAZizo1yxEIM7AvU2UrqHgtWEneKLl1A6E5oh646Vi4MN4pu2Z63+3PmnGoTxgMXY469y8AzM4oRSxa32Gfr0owO8WpUIg4M='
'TXXX:MusicMagic Fingerprint'                       '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'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-MIXBEAT'                                    '1'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-SYN'                                        '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:http://www.foosic.org/'                       '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'
'TXXX:originalyear'                                 '2008'
'TXXX:q-bass'                                       '3'
'TXXX:q-drums'                                      '2'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.31 dB'
'TXXX:replaygain_track_peak'                        '0.688691'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'e8e8d68a-095c-484a-b930-e0b6b3f60d54')

========================== row from database ==========================
                                              'id'  1495423
                                            'path'  /data/Music/Other/Pa/Volksmuziek/PA-quiz/02 Rosita.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  125
                                           'genre'  loc
                                        'filesize'  2566711
                                           'mtime'  1636399854
                                   'redo_metaread'  0
                                        'rest_str'   Pa Volksmuziek PA quiz 02 loc
                                      'tag_artist'  Los Craneos
                                     'tag_release'  Trésors des Andes
                                       'tag_title'  Rosita
                                             'bpm'  145.9
                                    'search_title'  'rosita':1
                                   'search_artist'  'craneos':2 'los':1
                                  'search_release'  'andes':4 'des':3 'tresors':1,2
                                     'search_rest'  'loc':4 'pa':1 'quiz':3 'volksmuziek':2
                                    'search_combo'  'andes':7C 'craneos':3B 'des':6C 'loc':11 'los':2B 'pa':8 'quiz':10 'rosita':1A 'tresors':4C,5C 'volksmuziek':9
                                    'tag_tracknum'  10
                                      'num_images'  1
                                             'key'  9B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'q-piano-1', 'Q-MIXBEAT-1', 'Q-OLDST-1', 'Q-GRIT-2', 'Q-UNU-1', 'Q-LOCALNESS-3', 'Q-CHART-2', 'q-drums-2', 'Q-SYN-1', 'q-other-4', 'Q-JZFKS-1', 'Q-HAP-3', 'Q-BUSY-3', 'Q-PLAY-3', 'q-bass-3']
                                      'lastfmtags'  []
                                        'tag_date'  2008
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636399854.2783256  (2021-11-08 20:30:54)
                             'size'  2566711