======================== unified (from filesystem) ========================
                                         'bitrate'  '191.989'
                                        'duration'  '471'
                                          'artist'  'Apoptygma Berzerk'
                                     'text_people'  ''
                                         'release'  "Kathy's Song (Come Lie Next to Me)"
                                           'title'  'Kathy\'s Song (Come Lie Next to Me) (Ferry Corsten remix) (12" version)'
                                           'quals'  ("['Q-UNU-2', 'Q-JZFKS-1', 'Q-HAP-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['industrial', 'ebm', 'synthpop', 'electronic', 'futurepop']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  '6'
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'eid-ebm or industrial or darkwave-industrial'
                                             'bpm'  '135.004'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'POPM:Windows Media Player 9 Series'                POPM(email='Windows Media Player 9 Series', rating=196, count=0)
'TALB' (Album/Movie/Show title)                     "Kathy's Song (Come Lie Next to Me)"
'TBPM' (BPM (beats per minute))                     '135.004'
'TCON' (Content type, a.k.a. Genre)                 'eid-ebm or industrial or darkwave-industrial'
'TDRC' (Recording time)                             '2000-12-11'
'TIT2' (Title/songname/content description)         'Kathy\'s Song (Come Lie Next to Me) (Ferry Corsten remix) (12" version)'
'TKEY' (Initial key)                                '5A'
'TPE1' (Lead performer(s)/Soloist(s))               'Apoptygma Berzerk'
'TPE2' (Band/orchestra/accompaniment)               'Apoptygma Berzerk'
'TPUB' (Publisher)                                  'Tatra Productions'
'TRCK' (Track number/Position in set)               '5/6'
'TSOP' (Performer sort order)                       'Apoptygma Berzerk'
'TXXX:ALBUMARTISTSORT'                              'Apoptygma Berzerk'
'TXXX:BARCODE'                                      '4029758161357'
'TXXX:CATALOGNUMBER'                                'TATCD053'
'TXXX:Q-HAP'                                        '1'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:added_timestamp'                              '128930990202923527'
'TXXX:discogstags'                                  'electronic'
'TXXX:first_played_timestamp'                       '129123831214896023'
'TXXX:last_played_timestamp'                        '129123831214896023'
'TXXX:lastfmtags'                                   ['industrial', 'ebm', 'synthpop', 'electronic', 'futurepop']
'TXXX:play_count'                                   '1'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.26 dB'
'TXXX:replaygain_track_peak'                        '0.430264'

========================== row from database ==========================
                                              'id'  1517142
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/Apoptygma Berzerk-Kathys Song (come lie next to me)-05-Kathy_s Song (Ferry Corsten RMX, 12 version).mp3
                                         'working'  None
                                         'bitrate'  191
                                    'duration_sec'  471
                                           'genre'  eid-ebm or industrial or darkwave-industrial
                                        'filesize'  11322136
                                           'mtime'  1620298663
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] Kathys (come lie next me) 05 Kathy_s RMX, eid ebm industrial darkwave industrial
                                      'tag_artist'  Apoptygma Berzerk
                                     'tag_release'  Kathy's Song (Come Lie Next to Me)
                                       'tag_title'  Kathy's Song (Come Lie Next to Me) (Ferry Corsten remix) (12" version)
                                             'bpm'  135.004
                                    'search_title'  '12':17,18 'come':5,6 'corsten':14 'ferry':12,13 'kathy':1 'kathys':3 'lie':7 'me':10,11 'next':8 'remix':15,16 's':2 'song':4 'to':9 'version':19,20
                                   'search_artist'  'apoptygma':1 'berzerk':2
                                  'search_release'  'come':5,6 'kathy':1 'kathys':3 'lie':7 'me':10,11 'next':8 's':2 'song':4 'to':9
                                     'search_rest'  '00poprockelectronic':1 'come':8,9 'darkwave':21 'ebm':19 'eid':18 'files':5,6 'industrial':20 'kathy':14 'kathys':7 'lie':10 'loose':3,4 'me':12,13 'next':11 'rmx':16,17 's':15 'unsorted':2
                                    'search_combo'  '00poprockelectronic':34 '12':17A,18A 'apoptygma':21B 'berzerk':22B 'come':5A,6A,27C,28C,41,42 'corsten':14A 'darkwave':54 'ebm':52 'eid':51 'ferry':12A,13A 'files':38,39 'industrial':53 'kathy':1A,23C,47 'kathys':3A,25C,40 'lie':7A,29C,43 'loose':36,37 'me':10A,11A,32C,33C,45,46 'next':8A,30C,44 'remix':15A,16A 'rmx':49,50 's':2A,24C,48 'song':4A,26C 'to':9A,31C 'unsorted':35 'version':19A,20A
                                    'tag_tracknum'  5
                                      'num_images'  0
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-3', 'q-other-2', 'Q-HAP-1', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['industrial', 'ebm', 'synthpop', 'electronic', 'futurepop']
                                        'tag_date'  2000
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620298663.3585107  (2021-05-06 12:57:43)
                             'size'  11322136