======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '475'
                                          'artist'  'Recondite'
                                     'text_people'  ''
                                         'release'  'On Acid'
                                           'title'  'Petrichor (Tin Man remix)'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-4', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-4']")
                                      'lastfmtags'  "['house', 'spacestation', 'techno', 'electronic', 'acid house']"
                                     'discogstags'  "['electronic', 'techno', 'acid house', 'acid']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  '8'
                                            'date'  '2012'
                                        'comments'  ''
                                           'genre'  'electronic-th-techno-acid'
                                             'bpm'  '120.0'
                                             'key'  '3A'
                                        'acoustid'  '97cadc03-258a-4eb3-ad79-03c4aff61624'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'On Acid'
'TBPM' (BPM (beats per minute))                     '120.0'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-techno-acid'
'TDOR' (Original release time)                      '2012'
'TDRC' (Recording time)                             '2012-05-14'
'TIT2' (Title/songname/content description)         'Petrichor (Tin Man remix)'
'TKEY' (Initial key)                                '3A'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'Recondite'
'TPE2' (Band/orchestra/accompaniment)               'Recondite'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Absurd Recordings/Acid Test'
'TRCK' (Track number/Position in set)               '4/8'
'TSO2'                                              'Recondite'
'TSOP' (Performer sort order)                       'Recondite'
'TXXX:Acoustid Id'                                  '97cadc03-258a-4eb3-ad79-03c4aff61624'
'TXXX:CATALOGNUMBER'                                'ATLP01/ATLP01'
'TXXX:MusicBrainz Album Artist Id'                  '54152285-386d-4681-8054-fb9c02cecbad'
'TXXX:MusicBrainz Album Id'                         '8f96ddb5-42c2-431c-b63c-9cb198a3b255'
'TXXX:MusicBrainz Album Release Country'            'XW'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '54152285-386d-4681-8054-fb9c02cecbad'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['electronic', 'techno', 'acid house', 'acid']
'TXXX:lastfmtags'                                   ['house', 'spacestation', 'techno', 'electronic', 'acid house']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '4'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '4'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.98 dB'
'TXXX:replaygain_track_peak'                        '0.426150'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'33eab607-5272-4394-8323-44f1be66d6b4')

========================== row from database ==========================
                                              'id'  1380289
                                            'path'  /data/Music/Bulk/00poprockelectronic/00techno-house-harder-beats/Recondite - On Acid [ATLP01] 2012 WEB 320 TMGK/04 - Recondite - Petrichor (Tin Man Remix).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  475
                                           'genre'  electronic-th-techno-acid
                                        'filesize'  19005800
                                           'mtime'  1620564217
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00techno house harder beats [ATLP01] 2012 WEB 320 TMGK 04 Remix) electronic th techno acid
                                      'tag_artist'  Recondite
                                     'tag_release'  On Acid
                                       'tag_title'  Petrichor (Tin Man remix)
                                             'bpm'  120.0
                                    'search_title'  'man':4 'petrichor':1 'remix':5,6 'tin':2,3
                                   'search_artist'  'recondite':1
                                  'search_release'  'acid':2 'on':1
                                     'search_rest'  '00poprockelectronic':1 '00techno':2 '2012':8 '320':10 'acid':17 'atlp01':6,7 'beats':5 'electronic':14 'harder':4 'house':3 'remix':12,13 'techno':16 'th':15 'tmgk':11 'web':9
                                    'search_combo'  '00poprockelectronic':10 '00techno':11 '2012':17 '320':19 'acid':9C,26 'atlp01':15,16 'beats':14 'electronic':23 'harder':13 'house':12 'man':4A 'on':8C 'petrichor':1A 'recondite':7B 'remix':5A,6A,21,22 'techno':25 'th':24 'tin':2A,3A 'tmgk':20 'web':18
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-4', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-4', 'q-chart-2', 'q-other-2', 'Q-HAP-2', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['house', 'spacestation', 'techno', 'electronic', 'acid house']
                                        'tag_date'  2012
                                     'discogstags'  ['electronic', 'techno', 'acid house', 'acid']

============================== file details ==============================
                                           'mtime'  1620564217.1627183  (2021-05-09 14:43:37)
                             'size'  19005800