======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '301'
                                          'artist'  'Chromeo'
                                     'text_people'  ''
                                         'release'  'Tgvs #73'
                                           'title'  'Needy Girl (Zdar Dub Mix)'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-3', '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'  "['dance', 'electronica', 'electro', 'electronic', 'funk']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  ''
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'electronic-we-electropop or synthpop'
                                             'bpm'  '121.8'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'POPM:\x01ÿþ3'                                      POPM(email='\x01ÿþ3', rating=204, count=0)
'TALB' (Album/Movie/Show title)                     'Tgvs #73'
'TBPM' (BPM (beats per minute))                     '121.8'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-electropop or synthpop'
'TDRC' (Recording time)                             '2004'
'TIT2' (Title/songname/content description)         'Needy Girl (Zdar Dub Mix)'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Chromeo'
'TRCK' (Track number/Position in set)               '8'
'TXXX:FMPS_Rating'                                  '0.8'
'TXXX:MP3GAIN_MINMAX'                               '109,204'
'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:lastfmtags'                                   ['dance', 'electronica', 'electro', 'electronic', 'funk']
'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'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.64 dB'
'TXXX:replaygain_track_peak'                        '0.413846'

========================== row from database ==========================
                                              'id'  1326116
                                            'path'  /data/Music/Bulk/00poprockelectronic/00electro-electropop-synthpop/Chromeo/Chromeo__08. Needy Girl (Zdar Dub Mix).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  301
                                           'genre'  electronic-we-electropop or synthpop
                                        'filesize'  7242262
                                           'mtime'  1621695939
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00electro electropop synthpop Chromeo__08. electronic we electropop or synthpop
                                      'tag_artist'  Chromeo
                                     'tag_release'  Tgvs #73
                                       'tag_title'  Needy Girl (Zdar Dub Mix)
                                             'bpm'  121.8
                                    'search_title'  'dub':5 'girl':2 'mix':6,7 'needy':1 'zdar':3,4
                                   'search_artist'  'chromeo':1
                                  'search_release'  '73':2,3 'tgvs':1
                                     'search_rest'  '00electro':2 '00poprockelectronic':1 '08':6,8 'chromeo':5,7 'electronic':9 'electropop':3 'or':11 'synthpop':4 'we':10
                                    'search_combo'  '00electro':13 '00poprockelectronic':12 '08':17,19 '73':10C,11C 'chromeo':8B,16,18 'dub':5A 'electronic':20 'electropop':14 'girl':2A 'mix':6A,7A 'needy':1A 'or':22 'synthpop':15 'tgvs':9C 'we':21 'zdar':3A,4A
                                    'tag_tracknum'  8
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-3', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['dance', 'electronica', 'electro', 'electronic', 'funk']
                                        'tag_date'  2004
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621695938.7760315  (2021-05-22 17:05:38)
                             'size'  7242262