======================== unified (from filesystem) ========================
                                         'bitrate'  '179.501'
                                        'duration'  '55'
                                          'artist'  'Combichrist'
                                     'text_people'  ''
                                         'release'  'What The Fuck Is Wrong With You People'
                                           'title'  '5AM (After Party)'
                                           'quals'  ("['Q-UNU-2', 'Q-JZFKS-1', 'Q-HAP-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-3', 'q-busy-4', 'q-grit-3', 'q-play-2', "
 "'q-chart-3', 'q-drums-1', 'q-other-1', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['ebm', 'industrial', 'dark electro', 'powernoise', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'eid-ebm or industrial or darkwave'
                                             'bpm'  '84.8'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         'Lbl:Out Of Line C:OUT253+254'
'TALB' (Album/Movie/Show title)                     'What The Fuck Is Wrong With You People'
'TBPM' (BPM (beats per minute))                     '84.8'
'TCON' (Content type, a.k.a. Genre)                 'eid-ebm or industrial or darkwave'
'TDRC' (Recording time)                             '2007'
'TENC' (Encoded by)                                 'Lame 3.97'
'TIT2' (Title/songname/content description)         '5AM (After Party)'
'TKEY' (Initial key)                                '3A'
'TLAN' (Language(s))                                'English'
'TPE1' (Lead performer(s)/Soloist(s))               'Combichrist'
'TRCK' (Track number/Position in set)               '1'
'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:lastfmtags'                                   ['ebm', 'industrial', 'dark electro', 'powernoise', 'electronic']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '4'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.87 dB'
'TXXX:replaygain_track_peak'                        '0.443546'

========================== row from database ==========================
                                              'id'  1331297
                                            'path'  /data/Music/Bulk/00poprockelectronic/Combichrist/What The Fuck Is Wrong With You People/101_combichrist-5am_(after_party).mp3
                                         'working'  None
                                         'bitrate'  179
                                    'duration_sec'  55
                                           'genre'  eid-ebm or industrial or darkwave
                                        'filesize'  1255596
                                           'mtime'  1620296924
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 101_combichrist 5am_(after_party) eid ebm or industrial or darkwave
                                      'tag_artist'  Combichrist
                                     'tag_release'  What The Fuck Is Wrong With You People
                                       'tag_title'  5AM (After Party)
                                             'bpm'  84.8
                                    'search_title'  '5am':1 'after':2,3 'party':4,5
                                   'search_artist'  'combichrist':1
                                  'search_release'  'fuck':3 'is':4 'people':8 'the':2 'what':1 'with':6 'wrong':5 'you':7
                                     'search_rest'  '00poprockelectronic':1 '101':2 '5am':4,7 'after':5,8 'combichrist':3 'darkwave':14 'ebm':11 'eid':10 'industrial':13 'or':12 'party':6,9
                                    'search_combo'  '00poprockelectronic':15 '101':16 '5am':1A,18,21 'after':2A,3A,19,22 'combichrist':6B,17 'darkwave':28 'ebm':25 'eid':24 'fuck':9C 'industrial':27 'is':10C 'or':26 'party':4A,5A,20,23 'people':14C 'the':8C 'what':7C 'with':12C 'wrong':11C 'you':13C
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-4', 'q-drums-1', 'q-syn-3', 'q-chart-3', 'q-other-1', 'Q-HAP-1', 'q-bass-3', 'q-grit-3']
                                      'lastfmtags'  ['ebm', 'industrial', 'dark electro', 'powernoise', 'electronic']
                                        'tag_date'  2007
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620296924.1599472  (2021-05-06 12:28:44)
                             'size'  1255596