======================== unified (from filesystem) ========================
                                         'bitrate'  '186.963'
                                        'duration'  '282'
                                          'artist'  'Proem'
                                     'text_people'  ''
                                         'release'  'A Permanent Solution'
                                           'title'  'Social Pirhana'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', "
 "'Q-UNU-2', 'q-syn-4', 'Q-PLAY-3', 'q-bass-1', 'q-busy-3', 'q-grit-2', "
 "'Q-PIANO-4', 'q-chart-2', 'q-drums-1', 'q-other-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['electronica', 'glitch', 'idm', 'electronic', 'ambient']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '14'
                                      'tracktotal'  '14'
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-glitch'
                                             'bpm'  '130.3'
                                             'key'  '12A'
                                        'acoustid'  '730e8214-4457-40d5-b24f-0f47ec87a847'
rest: ''

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

'PRIV:http://www.cdtag.com:\x02\x00º*K\x00'         PRIV(owner='http://www.cdtag.com', data=b'\x02\x00\xba*K\x00')
'TALB' (Album/Movie/Show title)                     'A Permanent Solution'
'TBPM' (BPM (beats per minute))                     '130.3'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-glitch'
'TDOR' (Original release time)                      '2007'
'TDRC' (Recording time)                             '2007-05-01'
'TIT2' (Title/songname/content description)         'Social Pirhana'
'TKEY' (Initial key)                                '12A'
'TLAN' (Language(s))                                'eng'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Proem'
'TPE2' (Band/orchestra/accompaniment)               'Proem'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'n5MD'
'TRCK' (Track number/Position in set)               '14/14'
'TSO2'                                              'Proem'
'TSOP' (Performer sort order)                       'Proem'
'TSSE' (Software/Hardware and settings used for encoding)  'LAME 3.97 -V2 --vbr-new'
'TXXX:ASIN'                                         'B000P1KP0E'
'TXXX:Acoustid Id'                                  '730e8214-4457-40d5-b24f-0f47ec87a847'
'TXXX:CATALOGNUMBER'                                'MD 145'
'TXXX:Catalog #'                                    'MD145'
'TXXX:MusicBrainz Album Artist Id'                  'f0a96ade-9353-4d89-84a7-0b90b0f21049'
'TXXX:MusicBrainz Album Id'                         'b26978ee-2056-4aa3-81d7-304df2331a02'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'f0a96ade-9353-4d89-84a7-0b90b0f21049'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PIANO'                                      '4'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:Release type'                                 'Normal Release'
'TXXX:Rip date'                                     '2007-05-18'
'TXXX:Ripping tool'                                 'EAC'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:Source'                                       'CD'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['electronica', 'glitch', 'idm', 'electronic', 'ambient']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-syn'                                        '4'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.04 dB'
'TXXX:replaygain_track_peak'                        '0.557160'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'2849f3e0-0640-4001-8786-a9c44410f7f5')
'WXXX:'                                             WXXX(encoding=<Encoding.LATIN1: 0>, desc='', url='http://www.n5md.com/')

========================== row from database ==========================
                                              'id'  1364366
                                            'path'  /data/Music/Bulk/00poprockelectronic/00calmer/Proem/proem-a_permanent_solution-(md145)-cd-2007-ipc/14-proem-social_pirhana.mp3
                                         'working'  None
                                         'bitrate'  187
                                    'duration_sec'  282
                                           'genre'  electronic-experimental-glitch
                                        'filesize'  6612627
                                           'mtime'  1621627817
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00calmer proem a_permanent_solution (md145) cd 2007 ipc 14 proem social_pirhana electronic experimental glitch
                                      'tag_artist'  Proem
                                     'tag_release'  A Permanent Solution
                                       'tag_title'  Social Pirhana
                                             'bpm'  130.3
                                    'search_title'  'pirhana':2 'social':1
                                   'search_artist'  'proem':1
                                  'search_release'  'a':1 'permanent':2 'solution':3
                                     'search_rest'  '00calmer':2 '00poprockelectronic':1 '2007':10 'a':4 'cd':9 'electronic':14 'experimental':15 'glitch':16 'ipc':11 'md145':7,8 'permanent':5 'pirhana':13 'proem':3 'social':12 'solution':6
                                    'search_combo'  '00calmer':8 '00poprockelectronic':7 '2007':16 'a':4C,10 'cd':15 'electronic':20 'experimental':21 'glitch':22 'ipc':17 'md145':13,14 'permanent':5C,11 'pirhana':2A,19 'proem':3B,9 'social':1A,18 'solution':6C,12
                                    'tag_tracknum'  14
                                      'num_images'  0
                                             'key'  12A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-mixbeat-2', 'Q-PIANO-4', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-4', 'q-chart-2', 'q-other-1', 'Q-HAP-2', 'Q-PLAY-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['electronica', 'glitch', 'idm', 'electronic', 'ambient']
                                        'tag_date'  2007
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1621627816.84936  (2021-05-21 22:10:16)
                             'size'  6612627