======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '343'
                                          'artist'  'Broken Penis Orchestra'
                                     'text_people'  ''
                                         'release'  '[PSYCHO 11] Oral Copulation'
                                           'title'  'Part 1 - Pulling It Out'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-1', 'q-other-1', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['industrial', 'cut up', 'noise', 'experimental', 'sound collage']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '6'
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-oddness'
                                             'bpm'  '140.6'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     '[PSYCHO 11] Oral Copulation'
'TBPM' (BPM (beats per minute))                     '140.6'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-oddness'
'TDRC' (Recording time)                             '2004'
'TIT2' (Title/songname/content description)         'Part 1 - Pulling It Out'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Broken Penis Orchestra'
'TRCK' (Track number/Position in set)               '1/6'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['industrial', 'cut up', 'noise', 'experimental', 'sound collage']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'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'                                     '4'
'TXXX:replaygain_track_gain'                        '+2.26 dB'
'TXXX:replaygain_track_peak'                        '0.433225'

========================== row from database ==========================
                                              'id'  452784
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/The Broken Penis Orchestra／Dick Flick／etc  (usa)/2004 - The Broken Penis Orchestra - Oral Copulation (Psychochrist) CDr [320k]/Part 1 ° Pulling It Out.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  343
                                           'genre'  electronic-experimental-oddness
                                        'filesize'  13746634
                                           'mtime'  1636916009
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm The Orchestra／Dick Flick／etc (usa) 2004 The (Psychochrist) CDr [320k] ° electronic experimental oddness
                                      'tag_artist'  Broken Penis Orchestra
                                     'tag_release'  [PSYCHO 11] Oral Copulation
                                       'tag_title'  Part 1 - Pulling It Out
                                             'bpm'  140.6
                                    'search_title'  '1':2 'it':4 'out':5 'part':1 'pulling':3
                                   'search_artist'  'broken':1 'orchestra':3 'penis':2
                                  'search_release'  '11':3,4 'copulation':6 'oral':5 'psycho':1,2
                                     'search_rest'  '2004':14 '320k':18,19 'cdr':17 'dick':3,5 'electronic':20 'etc':8,10 'experimental':21 'flick':7,9 'flicketc':11 'oddness':22 'orchestra':2,4 'orchestradick':6 'psychochrist':15,16 'the':1 'usa':12,13
                                    'search_combo'  '1':2A '11':11C,12C '2004':28 '320k':32,33 'broken':6B 'cdr':31 'copulation':14C 'dick':17,19 'electronic':34 'etc':22,24 'experimental':35 'flick':21,23 'flicketc':25 'it':4A 'oddness':36 'oral':13C 'orchestra':8B,16,18 'orchestradick':20 'out':5A 'part':1A 'penis':7B 'psycho':9C,10C 'psychochrist':29,30 'pulling':3A 'the':15 'usa':26,27
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', '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-1', 'q-syn-2', 'q-chart-1', 'q-other-1', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['industrial', 'cut up', 'noise', 'experimental', 'sound collage']
                                        'tag_date'  2004
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636916008.90894  (2021-11-14 19:53:28)
                             'size'  13746634