======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '197'
                                          'artist'  'Offspring'
                                     'text_people'  'The Offspring'
                                         'release'  'Smash'
                                           'title'  "Come Out and Play (Keep 'em Separated)"
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-3', 'q-play-2', "
 "'q-chart-4', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['punk rock', 'punk', 'rock', 'alternative rock', 'alternative']"
                                     'discogstags'  "['house', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  ''
                                            'date'  '1994'
                                        'comments'  ''
                                           'genre'  'rock-gr-punk'
                                             'bpm'  '104.877'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

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'PRIV:WM/WMCollectionID:a£\x0b!P\x9e»K©\x9eDcªK\x1a\x1e'  PRIV(owner='WM/WMCollectionID', data=b'a\xa3\x0b!P\x9e\xbbK\xa9\x9eDc\xaaK\x1a\x1e')
'PRIV:WM/WMContentID:Ð4\xadÊÖþ\x96D\x8avv\x8eDѪ\x80'  PRIV(owner='WM/WMContentID', data=b'\xd04\xad\xca\xd6\xfe\x96D\x8avv\x8eD\xd1\xaa\x80')
'TALB' (Album/Movie/Show title)                     'Smash'
'TBPM' (BPM (beats per minute))                     '104.877'
'TCOM' (Composer)                                   'The Offspring'
'TCON' (Content type, a.k.a. Genre)                 'rock-gr-punk'
'TDRC' (Recording time)                             '1994'
'TIT2' (Title/songname/content description)         "Come Out and Play (Keep 'em Separated)"
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Offspring'
'TPE2' (Band/orchestra/accompaniment)               'Offspring'
'TPUB' (Publisher)                                  'Epitaph'
'TRCK' (Track number/Position in set)               '7'
'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:discogstags'                                  ['house', 'electronic']
'TXXX:lastfmtags'                                   ['punk rock', 'punk', 'rock', 'alternative rock', 'alternative']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.34 dB'
'TXXX:replaygain_track_peak'                        '0.548541'

========================== row from database ==========================
                                              'id'  1505747
                                            'path'  /data/Music/Bulk/00popandrock-punk-garage-surf-stoner/The Offspring - Offspring/1994 - Smash/The_Offspring_-_Smash_-_07_-_Come_Out_And_Play_(Keep__em_Separated).mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  197
                                           'genre'  rock-gr-punk
                                        'filesize'  3169812
                                           'mtime'  1622659169
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock punk garage surf stoner The 1994 The_Offspring_ _Smash_ _07_ _Come_Out_And_Play_(Keep__em_Separated) rock gr punk
                                      'tag_artist'  Offspring
                                     'tag_release'  Smash
                                       'tag_title'  Come Out and Play (Keep 'em Separated)
                                             'bpm'  104.877
                                    'search_title'  'and':3 'come':1 'em':7,8 'keep':5,6 'out':2 'play':4 'separated':9,10
                                   'search_artist'  'offspring':1
                                  'search_release'  'smash':1
                                     'search_rest'  '07':10 '1994':6 'and':13,20 'come':11,18 'em':16,23 'garage':2 'gr':26 'keep':15,22 'offspring':8 'out':12,19 'play':14,21 'punk':1 'rock':25 'separated':17,24 'smash':9 'stoner':4 'surf':3 'the':5,7
                                    'search_combo'  '07':22 '1994':18 'and':3A,25,32 'come':1A,23,30 'em':7A,8A,28,35 'garage':14 'gr':38 'keep':5A,6A,27,34 'offspring':11B,20 'out':2A,24,31 'play':4A,26,33 'punk':13 'rock':37 'separated':9A,10A,29,36 'smash':12C,21 'stoner':16 'surf':15 'the':17,19
                                    'tag_tracknum'  7
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', '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-3', 'q-syn-2', 'q-chart-4', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-3']
                                      'lastfmtags'  ['punk rock', 'punk', 'rock', 'alternative rock', 'alternative']
                                        'tag_date'  1994
                                     'discogstags'  ['house', 'electronic']

============================== file details ==============================
                                           'mtime'  1622659168.7760332  (2021-06-02 20:39:28)
                             'size'  3169812