======================== unified (from filesystem) ========================
                                         'bitrate'  '267.039'
                                        'duration'  '360'
                                          'artist'  'Carlos Montoya'
                                     'text_people'  ''
                                         'release'  'Spanish Guitar Magic'
                                           'title'  'Seguiriya'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-2', 'Q-OLDST-2', 'Q-UNU-2', 'Q-HHRNBTT-1', "
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 "'q-mixbeat-1']")
                                      'lastfmtags'  "['guitar', 'flamenco guitar', '12', 'flamenco', 'spanish']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '17'
                                      'tracktotal'  '20'
                                            'date'  '1997'
                                        'comments'  ''
                                           'genre'  'loc-style-flamenco'
                                             'bpm'  '118'
                                             'key'  '2A'
                                        'acoustid'  'eab18d0e-20dc-420b-aa75-a8ce09e2026c'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Spanish Guitar Magic'
'TBPM' (BPM (beats per minute))                     '118'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'loc-style-flamenco'
'TDOR' (Original release time)                      '1997'
'TDRC' (Recording time)                             '1997'
'TIT2' (Title/songname/content description)         'Seguiriya'
'TKEY' (Initial key)                                '2A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Carlos Montoya'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/2'
'TPUB' (Publisher)                                  'Retro'
'TRCK' (Track number/Position in set)               '17/20'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Montoya, Carlos'
'TXXX:ASIN'                                         'B000005RIL'
'TXXX:Acoustid Id'                                  'eab18d0e-20dc-420b-aa75-a8ce09e2026c'
'TXXX:Artists'                                      'Carlos Montoya'
'TXXX:BARCODE'                                      '0076119403025'
'TXXX:CATALOGNUMBER'                                'R2CD 40-30'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         'bbd1aeed-795f-41b3-82ad-af138f98844a'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        'd241d75d-921f-4cfe-b2e0-da977f5f679d'
'TXXX:MusicBrainz Release Group Id'                 '66866d3b-ea64-39ca-ae70-007afc50385d'
'TXXX:MusicBrainz Release Track Id'                 '38310e3d-3463-30ce-8de1-dfae4979e2d8'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-PIANO'                                      '2'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['guitar', 'flamenco guitar', '12', 'flamenco', 'spanish']
'TXXX:originalyear'                                 '1997'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.71 dB'
'TXXX:replaygain_track_peak'                        '0.409439'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'19f17a95-b812-4fc9-bd19-71a52b6e397f')

========================== row from database ==========================
                                              'id'  1387493
                                            'path'  /data/Music/Bulk/00localcharacter/Carlos Montoya - Aires Flamencos _ Recital De Guitarra Es/09 Seguiriya.mp3
                                         'working'  None
                                         'bitrate'  267
                                    'duration_sec'  360
                                           'genre'  loc-style-flamenco
                                        'filesize'  12063638
                                           'mtime'  1620592595
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter Aires Flamencos _ Recital De Guitarra Es 09 loc style flamenco
                                      'tag_artist'  Carlos Montoya
                                     'tag_release'  Spanish Guitar Magic
                                       'tag_title'  Seguiriya
                                             'bpm'  118.0
                                    'search_title'  'seguiriya':1
                                   'search_artist'  'carlos':1 'montoya':2
                                  'search_release'  'guitar':2 'magic':3 'spanish':1
                                     'search_rest'  'aires':1 'de':4 'es':6 'flamenco':9 'flamencos':2 'guitarra':5 'loc':7 'recital':3 'style':8
                                    'search_combo'  'aires':7 'carlos':2B 'de':10 'es':12 'flamenco':15 'flamencos':8 'guitar':5C 'guitarra':11 'loc':13 'magic':6C 'montoya':3B 'recital':9 'seguiriya':1A 'spanish':4C 'style':14
                                    'tag_tracknum'  17
                                      'num_images'  1
                                             'key'  2A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-3', 'q-mixbeat-1', 'Q-PIANO-2', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-1', 'q-syn-1', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'Q-PLAY-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['guitar', 'flamenco guitar', '12', 'flamenco', 'spanish']
                                        'tag_date'  1997
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620592594.6665041  (2021-05-09 22:36:34)
                             'size'  12063638