======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '250'
                                          'artist'  'Salvador Dalí'
                                     'text_people'  ''
                                         'release'  'Warum tut das Loch in meiner Hand nicht weh'
                                           'title'  'Dali hat Lachanfälle'
                                           'quals'  ("['Q-HAP-2', 'Q-OLDST-2', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-UNU-2', "
 "'Q-HHRNBTT-1', 'q-syn-1', 'q-bass-1', 'q-busy-2', 'q-grit-1', 'q-play-2', "
 "'q-chart-1', 'q-drums-1', 'q-other-1', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['surrealism', 'post rock', 'spoken word', 'experimental', 'paper sun']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '04'
                                      'tracktotal'  '13'
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'nonmusic-speech'
                                             'bpm'  '138.323'
                                             'key'  '11A'
                                        'acoustid'  ''
rest: ''

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

'COMM:CDDB Disc ID:XXX'                             'B40FCF0D'
'COMM:ID3v1 Comment:XXX'                            'B40FCF0D'
'TALB' (Album/Movie/Show title)                     'Warum tut das Loch in meiner Hand nicht weh'
'TBPM' (BPM (beats per minute))                     '138.323'
'TCON' (Content type, a.k.a. Genre)                 'nonmusic-speech'
'TIT2' (Title/songname/content description)         'Dali hat Lachanfälle'
'TKEY' (Initial key)                                '11A'
'TPE1' (Lead performer(s)/Soloist(s))               'Salvador Dalí'
'TRCK' (Track number/Position in set)               '04/13'
'TSSE' (Software/Hardware and settings used for encoding)  'Audiograbber 1.81.02, Fraunhofer acm, 128 kBit/s, 44,100 Hz, Stereo, HQ = off'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['surrealism', 'post rock', 'spoken word', 'experimental', 'paper sun']
'TXXX:mm'                                           'DaliSalvador'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+3.79 dB'
'TXXX:replaygain_track_peak'                        '0.882771'

========================== row from database ==========================
                                              'id'  441535
                                            'path'  /data/Music/Bulk/0nonmusic/Salvador Dali  (spain)/2000 - Salvador Dalí／Beverly Blankenship - Warum Tut Das Loch In Meiner Hand Nicht Weh (Tympano) [128k]/04  DaliSalvador - Dali hat Lachanfälle.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  250
                                           'genre'  nonmusic-speech
                                        'filesize'  4007808
                                           'mtime'  1636404154
                                   'redo_metaread'  0
                                        'rest_str'   0nonmusic (spain) 2000 Dalí／Beverly Blankenship Tut Das In Meiner Nicht Weh (Tympano) [128k] 04 DaliSalvador nonmusic speech
                                      'tag_artist'  Salvador Dalí
                                     'tag_release'  Warum tut das Loch in meiner Hand nicht weh
                                       'tag_title'  Dali hat Lachanfälle
                                             'bpm'  138.323
                                    'search_title'  'dali':1 'hat':2 'lachanfalle':3,4
                                   'search_artist'  'dali':2,3 'salvador':1
                                  'search_release'  'das':3 'hand':7 'in':5 'loch':4 'meiner':6 'nicht':8 'tut':2 'warum':1 'weh':9
                                     'search_rest'  '0nonmusic':1 '128k':19,20 '2000':4 'beverly':6,8 'blankenship':10 'dali':5,7,24 'dalibeverly':9 'dalisalvador':21 'das':12 'in':13 'meiner':14 'nicht':15 'nonmusic':22 'salvador':25 'spain':2,3 'speech':23 'tut':11 'tympano':17,18 'weh':16
                                    'search_combo'  '0nonmusic':17 '128k':35,36 '2000':20 'beverly':22,24 'blankenship':26 'dali':1A,6B,7B,21,23,40 'dalibeverly':25 'dalisalvador':37 'das':10C,28 'hand':14C 'hat':2A 'in':12C,29 'lachanfalle':3A,4A 'loch':11C 'meiner':13C,30 'nicht':15C,31 'nonmusic':38 'salvador':5B,41 'spain':18,19 'speech':39 'tut':9C,27 'tympano':33,34 'warum':8C 'weh':16C,32
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  11A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-1', 'q-syn-1', 'q-chart-1', 'q-other-1', 'Q-HAP-2', 'q-bass-1', 'q-grit-1']
                                      'lastfmtags'  ['surrealism', 'post rock', 'spoken word', 'experimental', 'paper sun']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636404153.707993  (2021-11-08 21:42:33)
                             'size'  4007808