======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '395'
                                          'artist'  'Jaga Jazzist'
                                     'text_people'  ''
                                         'release'  'Starfire'
                                           'title'  'Prungen'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-3', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['instrumental', 'ninja tune', 'jazz', 'electronic', 'nu jazz']"
                                     'discogstags'  "['future jazz', 'experimental', 'electronic', 'jazz', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  '5'
                                            'date'  '2015'
                                        'comments'  ''
                                           'genre'  'electronic-trip hop or downtempo or acid jazz'
                                             'bpm'  '113.389'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'APIC:ZENDNL223'                                    type PictureType.COVER_FRONT (Cover (front)) b'ZENDNL223'
                                     
'TALB' (Album/Movie/Show title)                     'Starfire'
'TBPM' (BPM (beats per minute))                     '113.389'
'TCON' (Content type, a.k.a. Genre)                 'electronic-trip hop or downtempo or acid jazz'
'TDRC' (Recording time)                             '2015'
'TIT2' (Title/songname/content description)         'Prungen'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Jaga Jazzist'
'TPE2' (Band/orchestra/accompaniment)               'Jaga Jazzist'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '5/5'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['future jazz', 'experimental', 'electronic', 'jazz', 'rock']
'TXXX:lastfmtags'                                   ['instrumental', 'ninja tune', 'jazz', 'electronic', 'nu jazz']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.12 dB'
'TXXX:replaygain_track_peak'                        '0.368651'

========================== row from database ==========================
                                              'id'  1388715
                                            'path'  /data/Music/Bulk/00poprockelectronic/00trip/jaga jazzist - starfire/05 - Prungen.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  395
                                           'genre'  electronic-trip hop or downtempo or acid jazz
                                        'filesize'  15892274
                                           'mtime'  1636911131
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00trip jaga jazzist starfire 05 electronic trip hop or downtempo or acid jazz
                                      'tag_artist'  Jaga Jazzist
                                     'tag_release'  Starfire
                                       'tag_title'  Prungen
                                             'bpm'  113.389
                                    'search_title'  'prungen':1
                                   'search_artist'  'jaga':1 'jazzist':2
                                  'search_release'  'starfire':1
                                     'search_rest'  '00poprockelectronic':1 '00trip':2 'acid':11 'downtempo':10 'electronic':6 'hop':8 'jaga':3 'jazz':12 'jazzist':4 'or':9 'starfire':5 'trip':7
                                    'search_combo'  '00poprockelectronic':5 '00trip':6 'acid':15 'downtempo':14 'electronic':10 'hop':12 'jaga':2B,7 'jazz':16 'jazzist':3B,8 'or':13 'prungen':1A 'starfire':4C,9 'trip':11
                                    'tag_tracknum'  5
                                      'num_images'  1
                                             '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-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['instrumental', 'ninja tune', 'jazz', 'electronic', 'nu jazz']
                                        'tag_date'  2015
                                     'discogstags'  ['future jazz', 'experimental', 'electronic', 'jazz', 'rock']

============================== file details ==============================
                                           'mtime'  1636911131.4581418  (2021-11-14 18:32:11)
                             'size'  15892274