======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '209'
                                          'artist'  'Chancha Vía Circuito'
                                     'text_people'  ''
                                         'release'  'Amansara Remixed'
                                           'title'  'De tu mano (Barrio Lindo Remix)'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-UNU-2', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-3', 'q-syn-1', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-3', 'q-other-4', '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'  '16'
                                      'tracktotal'  '16'
                                            'date'  '2015'
                                        'comments'  ''
                                           'genre'  'loc-samerica-argentina'
                                             'bpm'  '111.028'
                                             'key'  '12B'
                                        'acoustid'  '7df580a6-9eb3-4c5c-b9b4-40c9822d6e49'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            ' 000008A0 00000DD3 0000B247'
'COMM:iTunNORM:eng'                                 (' 000008A0 00000DD3 0000B247 0000C69D 0001F01F 00002129 00008717 00008817 '
 '00005463 0002D639')
'COMM:iTunPGAP:eng'                                 '0/'
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 00000836 00000000008D213A 00000000 007FEAF1 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'TALB' (Album/Movie/Show title)                     'Amansara Remixed'
'TBPM' (BPM (beats per minute))                     '111.028'
'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)         'De tu mano (Barrio Lindo Remix)'
'TKEY' (Initial key)                                '12B'
'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)               '16/16'
'TSO2'                                              'Chancha Vía Circuito'
'TSOP' (Performer sort order)                       'Chancha Vía Circuito'
'TXXX:Acoustid Id'                                  '7df580a6-9eb3-4c5c-b9b4-40c9822d6e49'
'TXXX:Artists'                                      'Chancha Vía Circuito'
'TXXX:MusicBrainz Album Artist Id'                  '22c82e36-c32c-4206-8a49-6d350cce992f'
'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'                 '15ea093f-0a0f-460f-b414-8062dfe40a9f'
'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'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.31 dB'
'TXXX:replaygain_track_peak'                        '0.448039'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'd9b52d74-98da-4576-89d5-2dabd20f4202')

========================== row from database ==========================
                                              'id'  1251920
                                            'path'  /data/Music/Bulk/00localcharacter/Chancha Vía Circuito - Amansara Remixed/16- De tu mano ( Barrio lindo remix).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  209
                                           'genre'  loc-samerica-argentina
                                        'filesize'  8525390
                                           'mtime'  1621629688
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 16 lindo remix) loc samerica argentina
                                      'tag_artist'  Chancha Vía Circuito
                                     'tag_release'  Amansara Remixed
                                       'tag_title'  De tu mano (Barrio Lindo Remix)
                                             'bpm'  111.028
                                    'search_title'  'barrio':4,5 'de':1 'lindo':6 'mano':3 'remix':7,8 'tu':2
                                   'search_artist'  'chancha':1 'circuito':4 'via':2,3
                                  'search_release'  'amansara':1 'remixed':2
                                     'search_rest'  'argentina':6 'lindo':1 'loc':4 'remix':2,3 'samerica':5
                                    'search_combo'  'amansara':13C 'argentina':20 'barrio':4A,5A 'chancha':9B 'circuito':12B 'de':1A 'lindo':6A,15 'loc':18 'mano':3A 'remix':7A,8A,16,17 'remixed':14C 'samerica':19 'tu':2A 'via':10B,11B
                                    'tag_tracknum'  16
                                      'num_images'  1
                                             'key'  12B
                                           '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-3', 'q-syn-1', 'q-chart-1', 'q-other-4', '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'  1621629688.1294537  (2021-05-21 22:41:28)
                             'size'  8525390