======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '240'
                                          'artist'  "Frank 'O Moiraghi feat. Amnesia"
                                     'text_people'  ''
                                         'release'  'Mega Dance 1998'
                                           'title'  'Show me'
                                           'quals'  ("['Q-JZFKS-1', 'Q-UNU-1', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', "
 "'q-play-2', 'Q-OLDST-3', 'q-chart-3', 'q-drums-4', 'q-other-1', 'q-piano-1', "
 "'q-vocals-1', 'Q-HHRNBTT-1', 'q-mixbeat-3', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['house']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1998'
                                        'comments'  ''
                                           'genre'  'electronic-generic or radio-dance'
                                             'bpm'  '133.228'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Mega Dance 1998'
'TBPM' (BPM (beats per minute))                     '133.228'
'TCON' (Content type, a.k.a. Genre)                 'electronic-generic or radio-dance'
'TDRC' (Recording time)                             '1998'
'TIT2' (Title/songname/content description)         'Show me'
'TKEY' (Initial key)                                '3A'
'TPE1' (Lead performer(s)/Soloist(s))               "Frank 'O Moiraghi feat. Amnesia"
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TXXX:Mp3gain_minmax'                               '000,193'
'TXXX:Mp3gain_undo'                                 '+004,+004,N'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   'house'
'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'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.62 dB'
'TXXX:replaygain_track_peak'                        '0.512848'

========================== row from database ==========================
                                              'id'  1499877
                                            'path'  /data/Music/Bulk/00poprockelectronic-generic-dance-trapbeat/Mega dance 1998/Frank _O Moiraghi feat. Amnesia - Show me.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  240
                                           'genre'  electronic-generic or radio-dance
                                        'filesize'  3846038
                                           'mtime'  1620559082
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic generic dance trapbeat dance _O electronic generic or radio dance
                                      'tag_artist'  Frank 'O Moiraghi feat. Amnesia
                                     'tag_release'  Mega Dance 1998
                                       'tag_title'  Show me
                                             'bpm'  133.228
                                    'search_title'  'me':2 'show':1
                                   'search_artist'  'amnesia':7 'feat':5,6 'frank':1 'moiraghi':4 'o':2,3
                                  'search_release'  '1998':3 'dance':2 'mega':1
                                     'search_rest'  '00poprockelectronic':1 'dance':3 'electronic':6 'generic':2 'o':5 'or':7 'radio':8 'trapbeat':4
                                    'search_combo'  '00poprockelectronic':13 '1998':12C 'amnesia':9B 'dance':11C,15 'electronic':18 'feat':7B,8B 'frank':3B 'generic':14 'me':2A 'mega':10C 'moiraghi':6B 'o':4B,5B,17 'or':19 'radio':20 'show':1A 'trapbeat':16
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-3', 'q-other-1', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['house']
                                        'tag_date'  1998
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620559081.8493092  (2021-05-09 13:18:01)
                             'size'  3846038