======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '257'
                                          'artist'  'Kid606'
                                     'text_people'  ''
                                         'release'  'Die Soundboy Die'
                                           'title'  'Bat Manners'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', "
 "'Q-UNU-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['breakcore', 'electronica', 'glitch', 'idm', 'electronic', 'experimental']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  '9'
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-glitch'
                                             'bpm'  '119.971'
                                             'key'  '2A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Die Soundboy Die'
'TBPM' (BPM (beats per minute))                     '119.971'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-glitch'
'TDRC' (Recording time)                             '2008-11-18'
'TIT2' (Title/songname/content description)         'Bat Manners'
'TKEY' (Initial key)                                '2A'
'TPE1' (Lead performer(s)/Soloist(s))               'Kid606'
'TPUB' (Publisher)                                  'Tigerbeat6'
'TRCK' (Track number/Position in set)               '6/9'
'TSRC' (ISRC (international standard recording code))  'USA3P0810022'
'TXXX:CATALOG NUMBER'                               'MEOW143'
'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:STYLE'                                        ['House', 'Dubstep', 'Funky', 'Bass']
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['breakcore', 'electronica', 'glitch', 'idm', 'electronic', 'experimental']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.43 dB'
'TXXX:replaygain_track_peak'                        '0.842633'

========================== row from database ==========================
                                              'id'  760698
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/Singles/Kid606 - 2008 - Die Soundboy Die EP (320 from lossless)/6 Bat Manners.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  257
                                           'genre'  electronic-experimental-glitch
                                        'filesize'  10320617
                                           'mtime'  1636136239
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism Singles 2008 EP (320 from lossless) electronic experimental glitch
                                      'tag_artist'  Kid606
                                     'tag_release'  Die Soundboy Die
                                       'tag_title'  Bat Manners
                                             'bpm'  119.971
                                    'search_title'  'bat':1 'manners':2
                                   'search_artist'  'kid606':1
                                  'search_release'  'die':1 'soundboy':2
                                     'search_rest'  '2008':6 '320':8,9 'electronic':13 'ep':7 'experimental':14 'from':10 'glitch':15 'hiphop':1 'lossless':11,12 'rap':2 'rnb':3 'singles':5 'turntablism':4
                                    'search_combo'  '2008':11 '320':13,14 'bat':1A 'die':4C 'electronic':18 'ep':12 'experimental':19 'from':15 'glitch':20 'hiphop':6 'kid606':3B 'lossless':16,17 'manners':2A 'rap':7 'rnb':8 'singles':10 'soundboy':5C 'turntablism':9
                                    'tag_tracknum'  6
                                      'num_images'  0
                                             'key'  2A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-3', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['breakcore', 'electronica', 'glitch', 'idm', 'electronic', 'experimental']
                                        'tag_date'  2008
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1636136238.6712277  (2021-11-05 19:17:18)
                             'size'  10320617