======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '143'
                                          'artist'  'Ceephax Acid Crew'
                                     'text_people'  ''
                                         'release'  'United Acid Emirates'
                                           'title'  'New River Company'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-UNU-3', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-4', 'q-grit-3', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['electronica', 'acid', 'electronic', 'breakcore', 'idm']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '14'
                                            'date'  '2010'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-glitch-breakcore'
                                             'bpm'  '138.607'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'PRIV:http://www.cdtag.com:\x01\x01@\x15f\x00'      PRIV(owner='http://www.cdtag.com', data=b'\x01\x01@\x15f\x00')
'TALB' (Album/Movie/Show title)                     'United Acid Emirates'
'TBPM' (BPM (beats per minute))                     '138.607'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-glitch-breakcore'
'TDRC' (Recording time)                             '2010-01-25'
'TENC' (Encoded by)                                 'kouala'
'TIT2' (Title/songname/content description)         'New River Company'
'TKEY' (Initial key)                                '1A'
'TLAN' (Language(s))                                'eng'
'TPE1' (Lead performer(s)/Soloist(s))               'Ceephax Acid Crew'
'TPUB' (Publisher)                                  'Planet Mu'
'TRCK' (Track number/Position in set)               '3/14'
'TSSE' (Software/Hardware and settings used for encoding)  'LAME 3.98'
'TXXX:Catalog #'                                    'ZIQ255'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '3'
'TXXX:Release type'                                 'WEB'
'TXXX:Rip date'                                     '2010-01-26'
'TXXX:Ripping tool'                                 'WEB'
'TXXX:Source'                                       'WEB'
'TXXX:Supplier'                                     'kouala'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['electronica', 'acid', 'electronic', 'breakcore', 'idm']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '4'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.64 dB'
'TXXX:replaygain_track_peak'                        '0.497964'
'WXXX:'                                             WXXX(encoding=<Encoding.LATIN1: 0>, desc='', url='http://www.boomkat.com/item.cfm?id=255209')

========================== row from database ==========================
                                              'id'  245360
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Ceephax_Acid_Crew-United_Acid_Emirates/03-ceephax_acid_crew-new_river_company-kouala.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  143
                                           'genre'  electronic-experimental-glitch-breakcore
                                        'filesize'  5726469
                                           'mtime'  1621638017
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Ceephax_Acid_Crew United_Acid_Emirates 03 ceephax_acid_crew new_river_company kouala electronic experimental glitch breakcore
                                      'tag_artist'  Ceephax Acid Crew
                                     'tag_release'  United Acid Emirates
                                       'tag_title'  New River Company
                                             'bpm'  138.607
                                    'search_title'  'company':3 'new':1 'river':2
                                   'search_artist'  'acid':2 'ceephax':1 'crew':3
                                  'search_release'  'acid':2 'emirates':3 'united':1
                                     'search_rest'  'acid':2,5 'breakcore':14 'ceephax':1 'company':9 'crew':3 'electronic':11 'emirates':6 'experimental':12 'glitch':13 'kouala':10 'new':7 'river':8 'united':4
                                    'search_combo'  'acid':5B,8C,11,14 'breakcore':23 'ceephax':4B,10 'company':3A,18 'crew':6B,12 'electronic':20 'emirates':9C,15 'experimental':21 'glitch':22 'kouala':19 'new':1A,16 'river':2A,17 'united':7C,13
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-3', 'Q-JZFKS-1', 'q-busy-4', 'q-drums-3', 'q-syn-3', 'q-chart-2', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-3']
                                      'lastfmtags'  ['electronica', 'acid', 'electronic', 'breakcore', 'idm']
                                        'tag_date'  2010
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1621638016.7844594  (2021-05-22 01:00:16)
                             'size'  5726469