======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '323'
                                          'artist'  'Kid606'
                                     'text_people'  ''
                                         'release'  'Pretty Girls Make Raves'
                                           'title'  'Comeuppance'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', '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'  '05'
                                      'tracktotal'  '08'
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'electronic-experimental'
                                             'bpm'  '127.0'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Pretty Girls Make Raves'
'TBPM' (BPM (beats per minute))                     '127.0'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental'
'TDRC' (Recording time)                             '2006'
'TIT2' (Title/songname/content description)         'Comeuppance'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Kid606'
'TRCK' (Track number/Position in set)               '05/08'
'TXXX:DISCOGS_ARTIST_ID'                            '552'
'TXXX:DISCOGS_ARTIST_LINK'                          'Kid606'
'TXXX:DISCOGS_CATALOG'                              ['VF032CD', 'MEOW132']
'TXXX:DISCOGS_COUNTRY'                              'US'
'TXXX:DISCOGS_LABEL'                                ['Very Friendly', 'Tigerbeat6']
'TXXX:DISCOGS_LABEL_LINK'                           'Very%20Friendly'
'TXXX:DISCOGS_ORIGINAL_TRACK_NUMBER'                '05'
'TXXX:DISCOGS_RELEASED'                             '13 Jun 2006'
'TXXX:DISCOGS_RELEASE_ID'                           '735351'
'TXXX:DISCOGS_RELEASE_MONTH'                        '06'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:STYLE'                                        'Techno'
'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'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.29 dB'
'TXXX:replaygain_track_peak'                        '0.795873'

========================== row from database ==========================
                                              'id'  982609
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Kid606/Kid606 - 2006 - Pretty Girls Make Raves (320 from lossless)/5 Comeuppance.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  323
                                           'genre'  electronic-experimental
                                        'filesize'  12938445
                                           'mtime'  1622658708
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm 2006 (320 from lossless) 5 electronic experimental
                                      'tag_artist'  Kid606
                                     'tag_release'  Pretty Girls Make Raves
                                       'tag_title'  Comeuppance
                                             'bpm'  127.0
                                    'search_title'  'comeuppance':1
                                   'search_artist'  'kid606':1
                                  'search_release'  'girls':2 'make':3 'pretty':1 'raves':4
                                     'search_rest'  '2006':1 '320':2,3 '5':7 'electronic':8 'experimental':9 'from':4 'lossless':5,6
                                    'search_combo'  '2006':7 '320':8,9 '5':13 'comeuppance':1A 'electronic':14 'experimental':15 'from':10 'girls':4C 'kid606':2B 'lossless':11,12 'make':5C 'pretty':3C 'raves':6C
                                    'tag_tracknum'  5
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['breakcore', 'electronica', 'glitch', 'idm', 'electronic', 'experimental']
                                        'tag_date'  2006
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1622658708.192926  (2021-06-02 20:31:48)
                             'size'  12938445