======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '98'
                                          'artist'  'Madame Germen'
                                     'text_people'  ''
                                         'release'  'Que A Fame De Xustiza Acorde A Nosa Sede De Vinganza'
                                           'title'  'Revelasom'
                                           'quals'  ("['Q-LOCALNESS-1', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-HAP-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-4', 'q-play-2', "
 "'q-chart-1', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['neocrust', 'crust', 'spanish', 'screamo', 'hardcore', 'd beat']"
                                     'discogstags'  "['hardcore', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '6'
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'eid-metal-crust'
                                             'bpm'  '134.824'
                                             'key'  '10A'
                                        'acoustid'  'b5ebacce-e15f-4a9a-b2c4-a42352c9d0a4'
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            'Ripped by Winamp'
'TALB' (Album/Movie/Show title)                     'Que A Fame De Xustiza Acorde A Nosa Sede De Vinganza'
'TBPM' (BPM (beats per minute))                     '134.824'
'TCON' (Content type, a.k.a. Genre)                 'eid-metal-crust'
'TDOR' (Original release time)                      '2004'
'TDRC' (Recording time)                             '2004'
'TIT2' (Title/songname/content description)         'Revelasom'
'TKEY' (Initial key)                                '10A'
'TMED' (Media type)                                 '10" Vinyl'
'TPE1' (Lead performer(s)/Soloist(s))               'Madame Germen'
'TPE2' (Band/orchestra/accompaniment)               'Madame Germen'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Yellow Dog Records'
'TRCK' (Track number/Position in set)               '2/6'
'TSO2'                                              'Madame Germen'
'TSOP' (Performer sort order)                       'Madame Germen'
'TXXX:Acoustid Id'                                  'b5ebacce-e15f-4a9a-b2c4-a42352c9d0a4'
'TXXX:MusicBrainz Album Artist Id'                  'd8f02f86-9ccf-4732-9cbe-c27f62daa4a2'
'TXXX:MusicBrainz Album Id'                         'dfef0428-70a1-424f-8020-5edf5028b11a'
'TXXX:MusicBrainz Album Release Country'            'ES'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'd8f02f86-9ccf-4732-9cbe-c27f62daa4a2'
'TXXX:MusicBrainz Release Group Id'                 '3405312f-5711-3d36-b6b5-1e9766de1853'
'TXXX:Q-HAP'                                        '1'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['hardcore', 'rock']
'TXXX:lastfmtags'                                   ['neocrust', 'crust', 'spanish', 'screamo', 'hardcore', 'd beat']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '4'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.23 dB'
'TXXX:replaygain_track_peak'                        '0.344685'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'655db928-59ce-4a9a-b846-c3bea505b4ac')

========================== row from database ==========================
                                              'id'  1398366
                                            'path'  /data/Music/Bulk/00dwimp/00metal/Madame Germen/2004_-_que a fame de xustiza acorde a nosa sede de vinganza/01 - Madame Germen - Revelaзom.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  98
                                           'genre'  eid-metal-crust
                                        'filesize'  1962690
                                           'mtime'  1620310545
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp 00metal 2004_ _que fame xustiza acorde nosa sede vinganza 01 Revelaзom eid metal crust
                                      'tag_artist'  Madame Germen
                                     'tag_release'  Que A Fame De Xustiza Acorde A Nosa Sede De Vinganza
                                       'tag_title'  Revelasom
                                             'bpm'  134.824
                                    'search_title'  'revelasom':1
                                   'search_artist'  'germen':2 'madame':1
                                  'search_release'  'a':2 'acorde':6 'de':4 'fame':3 'nosa':7 'que':1 'sede':8 'vinganza':9 'xustiza':5
                                     'search_rest'  '00dwimp':1 '00metal':2 '2004':3 'acorde':7 'crust':15 'eid':13 'fame':5 'metal':14 'nosa':8 'que':4 'revelazom':12 'revelaзom':11 'sede':9 'vinganza':10 'xustiza':6
                                    'search_combo'  '00dwimp':13 '00metal':14 '2004':15 'a':5C 'acorde':9C,19 'crust':27 'de':7C 'eid':25 'fame':6C,17 'germen':3B 'madame':2B 'metal':26 'nosa':10C,20 'que':4C,16 'revelasom':1A 'revelazom':24 'revelaзom':23 'sede':11C,21 'vinganza':12C,22 'xustiza':8C,18
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', '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-2', 'q-chart-1', 'q-other-3', 'Q-HAP-1', 'q-bass-4', 'q-grit-4']
                                      'lastfmtags'  ['neocrust', 'crust', 'spanish', 'screamo', 'hardcore', 'd beat']
                                        'tag_date'  2004
                                     'discogstags'  ['hardcore', 'rock']

============================== file details ==============================
                                           'mtime'  1620310545.064989  (2021-05-06 16:15:45)
                             'size'  1962690