======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '171'
                                          'artist'  'Manu Chao'
                                     'text_people'  ''
                                         'release'  'Proxima Estacion: Esperanza'
                                           'title'  'Papito'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-3', 'Q-UNU-2', 'Q-OLDST-2', 'Q-HHRNBTT-2', "
 "'Q-LOCALNESS-3', 'q-syn-1', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-3', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['reggae', 'alternative', 'latin', 'ska', 'world']"
                                     'discogstags'  "['folk rock', 'reggae', 'reggae-pop', 'rock', 'reggae', 'latin']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  '17'
                                            'date'  '2013'
                                        'comments'  ''
                                           'genre'  'loc-style-latin'
                                             'bpm'  '108'
                                             'key'  '12B'
                                        'acoustid'  '9c28eb75-bef7-49b4-8bb2-26c03e123626'
rest: ''

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

'APIC:Frontcover'                                   type PictureType.COVER_FRONT (Cover (front)) b'Frontcover'
                                     
'MCDI' (Music CD identifier)                        MCDI(data=b'\x00\x92\x01\x11\x00\x10\x01\x00\x00\x00\x00\x00\x00\x10\x02\x00\x00\x00?M\x00\x10\x03\x00\x00\x00` \x00\x10\x04\x00\x00\x00zo\x00\x10\x05\x00\x00\x00\x96\x8e\x00\x10\x06\x00\x00\x00\xb7\x86\x00\x10\x07\x00\x00\x00\xfd\xd5\x00\x10\x08\x00\x00\x01O\xb6\x00\x10\t\x00\x00\x01|l\x00\x10\n\x00\x00\x01\x9e\x17\x00\x10\x0b\x00\x00\x01\xc0J\x00\x10\x0c\x00\x00\x02\x03|\x00\x10\r\x00\x00\x025\xa6\x00\x10\x0e\x00\x00\x02Q\x1e\x00\x10\x0f\x00\x00\x02y:\x00\x10\x10\x00\x00\x02\xb3\\\x00\x10\x11\x00\x00\x02\xddq\x00\x10\xaa\x00\x00\x03"\xb8\xff\xff')
'TALB' (Album/Movie/Show title)                     'Proxima Estacion: Esperanza'
'TBPM' (BPM (beats per minute))                     '108'
'TCON' (Content type, a.k.a. Genre)                 'loc-style-latin'
'TDOR' (Original release time)                      '2001'
'TDRC' (Recording time)                             '2013-12-09'
'TENC' (Encoded by)                                 'Exact Audio Copy   (Secure mode)'
'TIT2' (Title/songname/content description)         'Papito'
'TKEY' (Initial key)                                '12B'
'TLEN' (Length)                                     '171226'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Manu Chao'
'TPE2' (Band/orchestra/accompaniment)               'Manu Chao'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Because Music'
'TRCK' (Track number/Position in set)               '12/17'
'TSO2'                                              'Chao, Manu'
'TSOP' (Performer sort order)                       'Chao, Manu'
'TSRC' (ISRC (international standard recording code))  'FR84R0100011'
'TSSE' (Software/Hardware and settings used for encoding)  'lame.exe -p -h -b 320'
'TXXX:ASIN'                                         'B001E08UES'
'TXXX:Acoustid Id'                                  '9c28eb75-bef7-49b4-8bb2-26c03e123626'
'TXXX:Artists'                                      'Manu Chao'
'TXXX:BARCODE'                                      '5060107723887'
'TXXX:CATALOGNUMBER'                                'BEC5772388'
'TXXX:MusicBrainz Album Artist Id'                  '7570a0dd-5a67-401b-b19a-261eee01a284'
'TXXX:MusicBrainz Album Id'                         'f3d93b0e-0b5c-4c6c-be88-a73c3f8fa97e'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '7570a0dd-5a67-401b-b19a-261eee01a284'
'TXXX:MusicBrainz Release Group Id'                 '9d02392e-2bb5-3109-892d-75da91c9048b'
'TXXX:MusicBrainz Release Track Id'                 '851e37c0-b538-414a-8e33-b175ae45ba23'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '2'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['folk rock', 'reggae', 'reggae-pop', 'rock', 'reggae', 'latin']
'TXXX:lastfmtags'                                   ['reggae', 'alternative', 'latin', 'ska', 'world']
'TXXX:originalyear'                                 '2001'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'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'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.35 dB'
'TXXX:replaygain_track_peak'                        '0.392085'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'1f4a2fd3-a648-45bc-b2bb-ab7ec5169bbb')

========================== row from database ==========================
                                              'id'  1246930
                                            'path'  /data/Music/Bulk/00localcharacter/Manu Chao  - Manu Chao/Proxima Estacion/12. Papito.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  171
                                           'genre'  loc-style-latin
                                        'filesize'  6953266
                                           'mtime'  1620592757
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 12. loc style latin
                                      'tag_artist'  Manu Chao
                                     'tag_release'  Proxima Estacion: Esperanza
                                       'tag_title'  Papito
                                             'bpm'  108.0
                                    'search_title'  'papito':1
                                   'search_artist'  'chao':2 'manu':1
                                  'search_release'  'esperanza':4 'estacion':2,3 'proxima':1
                                     'search_rest'  '12':1,2 'latin':5 'loc':3 'style':4
                                    'search_combo'  '12':8,9 'chao':3B 'esperanza':7C 'estacion':5C,6C 'latin':12 'loc':10 'manu':2B 'papito':1A 'proxima':4C 'style':11
                                    'tag_tracknum'  12
                                      'num_images'  1
                                             'key'  12B
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-4', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-3', 'q-busy-3', 'q-drums-3', 'q-syn-1', 'q-chart-3', 'q-other-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['reggae', 'alternative', 'latin', 'ska', 'world']
                                        'tag_date'  2013
                                     'discogstags'  ['folk rock', 'reggae', 'reggae-pop', 'rock', 'reggae', 'latin']

============================== file details ==============================
                                           'mtime'  1620592757.1749651  (2021-05-09 22:39:17)
                             'size'  6953266