======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '282'
                                          'artist'  'Sam KDC'
                                     'text_people'  ''
                                         'release'  'The Lunar Seas EP'
                                           'title'  'Catacomb'
                                           'quals'  ("['Q-MIXBEAT-3', 'Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-JZFKS-1', 'Q-OLDST-3', 'q-syn-4', 'q-bass-4', 'q-busy-3', 'q-grit-2', "
 "'q-play-3', 'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', "
 "'q-vocals-1']")
                                      'lastfmtags'  "['drum and bass', 'drumfunk', 'ambient', 'microfunk', 'liquid funk']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '4'
                                            'date'  '2013'
                                        'comments'  ''
                                           'genre'  'electronic-th-techno-minimal or deephouse'
                                             'bpm'  '85.1'
                                             'key'  '2A'
                                        'acoustid'  '45e97b82-5373-490a-b2d8-198a6d3b4c80'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'The Lunar Seas EP'
'TBPM' (BPM (beats per minute))                     '85.1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-techno-minimal or deephouse'
'TDOR' (Original release time)                      '2013'
'TDRC' (Recording time)                             '2013-07-01'
'TENC' (Encoded by)                                 'Lame 3.98r'
'TIT2' (Title/songname/content description)         'Catacomb'
'TKEY' (Initial key)                                '2A'
'TLAN' (Language(s))                                'English'
'TMED' (Media type)                                 '12" Vinyl'
'TPE1' (Lead performer(s)/Soloist(s))               'Sam KDC'
'TPE2' (Band/orchestra/accompaniment)               'Sam KDC'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Auxiliary'
'TRCK' (Track number/Position in set)               '3/4'
'TSO2'                                              'KDC, Sam'
'TSOP' (Performer sort order)                       'KDC, Sam'
'TXXX:Acoustid Id'                                  '45e97b82-5373-490a-b2d8-198a6d3b4c80'
'TXXX:CATALOGNUMBER'                                'AUX008'
'TXXX:MusicBrainz Album Artist Id'                  'bc40a20f-abd5-41c9-bee0-a59ca5592283'
'TXXX:MusicBrainz Album Id'                         '54156865-3f0c-4a71-ab34-c46fb841f2aa'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'ep'
'TXXX:MusicBrainz Artist Id'                        'bc40a20f-abd5-41c9-bee0-a59ca5592283'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['drum and bass', 'drumfunk', 'ambient', 'microfunk', 'liquid funk']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '4'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.26 dB'
'TXXX:replaygain_track_peak'                        '0.533664'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'618f5a57-7d74-4d7b-af8c-f86d331c87db')
'WXXX:'                                             WXXX(encoding=<Encoding.LATIN1: 0>, desc='', url='http://www.surus.co.uk')

========================== row from database ==========================
                                              'id'  1372279
                                            'path'  /data/Music/Bulk/00poprockelectronic/00techno-house-harder-beats/Sam KDC - The Lunar Seas EP/03_catacomb-dd.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  282
                                           'genre'  electronic-th-techno-minimal or deephouse
                                        'filesize'  11309943
                                           'mtime'  1621085177
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00techno house harder beats 03_catacomb dd electronic th techno minimal or deephouse
                                      'tag_artist'  Sam KDC
                                     'tag_release'  The Lunar Seas EP
                                       'tag_title'  Catacomb
                                             'bpm'  85.1
                                    'search_title'  'catacomb':1
                                   'search_artist'  'kdc':2 'sam':1
                                  'search_release'  'ep':4 'lunar':2 'seas':3 'the':1
                                     'search_rest'  '00poprockelectronic':1 '00techno':2 '03':6 'beats':5 'catacomb':7 'dd':8 'deephouse':14 'electronic':9 'harder':4 'house':3 'minimal':12 'or':13 'techno':11 'th':10
                                    'search_combo'  '00poprockelectronic':8 '00techno':9 '03':13 'beats':12 'catacomb':1A,14 'dd':15 'deephouse':21 'electronic':16 'ep':7C 'harder':11 'house':10 'kdc':3B 'lunar':5C 'minimal':19 'or':20 'sam':2B 'seas':6C 'techno':18 'th':17 'the':4C
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  2A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-3', '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-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['drum and bass', 'drumfunk', 'ambient', 'microfunk', 'liquid funk']
                                        'tag_date'  2013
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1621085176.9334426  (2021-05-15 15:26:16)
                             'size'  11309943