======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '252'
                                          'artist'  'Chancha Vía Circuito'
                                     'text_people'  ''
                                         'release'  'Amansara Remixed'
                                           'title'  'Sauce (Rafael Aragon Remix)'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-UNU-2', 'Q-HHRNBTT-1', "
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 "'q-chart-1', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['digital cumbia', 'cumbia digital', 'dub', 'argentina', 'cumbia']"
                                     'discogstags'  "['downtempo', 'electronic', 'latin']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  '16'
                                            'date'  '2015'
                                        'comments'  ''
                                           'genre'  'loc-samerica-argentina'
                                             'bpm'  '95.035'
                                             'key'  '8B'
                                        'acoustid'  '45b634c1-a201-440f-af62-8f27fc1c40c8'
rest: ''

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

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'COMM:iTunPGAP:eng'                                 '0/'
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 00000824 0000000000AA224C 00000000 009A39A2 00000000 '
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'TALB' (Album/Movie/Show title)                     'Amansara Remixed'
'TBPM' (BPM (beats per minute))                     '95.035'
'TCON' (Content type, a.k.a. Genre)                 'loc-samerica-argentina'
'TDOR' (Original release time)                      '2015'
'TDRC' (Recording time)                             '2015-06-02'
'TENC' (Encoded by)                                 'iTunes 11.4'
'TIT2' (Title/songname/content description)         'Sauce (Rafael Aragon Remix)'
'TKEY' (Initial key)                                '8B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Chancha Vía Circuito'
'TPE2' (Band/orchestra/accompaniment)               'Chancha Vía Circuito'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '10/16'
'TSO2'                                              'Chancha Vía Circuito'
'TSOP' (Performer sort order)                       'Chancha Vía Circuito'
'TXXX:Acoustid Id'                                  '45b634c1-a201-440f-af62-8f27fc1c40c8'
'TXXX:Artists'                                      'Chancha Vía Circuito'
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'TXXX:MusicBrainz Album Id'                         'f013e941-5e46-48b4-a754-c3a02664ab18'
'TXXX:MusicBrainz Album Release Country'            'XW'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/remix'
'TXXX:MusicBrainz Artist Id'                        '22c82e36-c32c-4206-8a49-6d350cce992f'
'TXXX:MusicBrainz Release Group Id'                 'fc539637-511e-4ee0-be5e-dd9ab9a0852d'
'TXXX:MusicBrainz Release Track Id'                 '5e111435-fcd5-4789-aeb3-8438c04653c2'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  ['downtempo', 'electronic', 'latin']
'TXXX:lastfmtags'                                   ['digital cumbia', 'cumbia digital', 'dub', 'argentina', 'cumbia']
'TXXX:originalyear'                                 '2015'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.23 dB'
'TXXX:replaygain_track_peak'                        '0.451885'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'f947d40f-9045-47d2-a36b-2a841871b3ef')

========================== row from database ==========================
                                              'id'  1250108
                                            'path'  /data/Music/Bulk/00localcharacter/Chancha Vía Circuito - Amansara Remixed/10- Sauce (Rafael Aragon remix).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  252
                                           'genre'  loc-samerica-argentina
                                        'filesize'  10251185
                                           'mtime'  1621629688
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 10 remix) loc samerica argentina
                                      'tag_artist'  Chancha Vía Circuito
                                     'tag_release'  Amansara Remixed
                                       'tag_title'  Sauce (Rafael Aragon Remix)
                                             'bpm'  95.035
                                    'search_title'  'aragon':4 'rafael':2,3 'remix':5,6 'sauce':1
                                   'search_artist'  'chancha':1 'circuito':4 'via':2,3
                                  'search_release'  'amansara':1 'remixed':2
                                     'search_rest'  'argentina':5 'loc':3 'remix':1,2 'samerica':4
                                    'search_combo'  'amansara':11C 'aragon':4A 'argentina':17 'chancha':7B 'circuito':10B 'loc':15 'rafael':2A,3A 'remix':5A,6A,13,14 'remixed':12C 'samerica':16 'sauce':1A 'via':8B,9B
                                    'tag_tracknum'  10
                                      'num_images'  1
                                             'key'  8B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-1', 'q-chart-1', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['digital cumbia', 'cumbia digital', 'dub', 'argentina', 'cumbia']
                                        'tag_date'  2015
                                     'discogstags'  ['downtempo', 'electronic', 'latin']

============================== file details ==============================
                                           'mtime'  1621629688.0557573  (2021-05-21 22:41:28)
                             'size'  10251185