======================== unified (from filesystem) ========================
                                         'bitrate'  '192.036'
                                        'duration'  '460'
                                          'artist'  'Electric Six'
                                     'text_people'  ''
                                         'release'  'Danger! High Voltage'
                                           'title'  'Danger! High Voltage (Thin Whi'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'funny', 'alternative', 'alternative rock', 'rock']"
                                     'discogstags'  "['electronic', 'rock', 'alternative rock', 'synth-pop', 'house']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  ''
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-rock'
                                             'bpm'  '128.414'
                                             'key'  '12A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Danger! High Voltage'
'TBPM' (BPM (beats per minute))                     '128.414'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-rock'
'TDRC' (Recording time)                             '2002'
'TIT2' (Title/songname/content description)         'Danger! High Voltage (Thin Whi'
'TKEY' (Initial key)                                '12A'
'TPE1' (Lead performer(s)/Soloist(s))               'Electric Six'
'TRCK' (Track number/Position in set)               '2'
'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:discogstags'                                  ['electronic', 'rock', 'alternative rock', 'synth-pop', 'house']
'TXXX:lastfmtags'                                   ['indie', 'funny', 'alternative', 'alternative rock', 'rock']
'TXXX:original release date'                        ['2003', '2002']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.82 dB'
'TXXX:replaygain_track_peak'                        '0.452574'

========================== row from database ==========================
                                              'id'  1361124
                                            'path'  /data/Music/Bulk/00poprockelectronic/Electric Six/Danger! High Voltage__02. Danger! High Voltage (Thin White Duke Mix).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  460
                                           'genre'  ifs-songwriter-indie-rock
                                        'filesize'  11046394
                                           'mtime'  1621697414
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Voltage__02. White Duke Mix) ifs songwriter indie rock
                                      'tag_artist'  Electric Six
                                     'tag_release'  Danger! High Voltage
                                       'tag_title'  Danger! High Voltage (Thin Whi
                                             'bpm'  128.414
                                    'search_title'  'danger':1 'high':2 'thin':4,5 'voltage':3 'whi':6
                                   'search_artist'  'electric':1 'six':2
                                  'search_release'  'danger':1 'high':2 'voltage':3
                                     'search_rest'  '00poprockelectronic':1 '02':3,5 'duke':7 'ifs':10 'indie':12 'mix':8,9 'rock':13 'songwriter':11 'voltage':2,4 'white':6
                                    'search_combo'  '00poprockelectronic':12 '02':14,16 'danger':1A,9C 'duke':18 'electric':7B 'high':2A,10C 'ifs':21 'indie':23 'mix':19,20 'rock':24 'six':8B 'songwriter':22 'thin':4A,5A 'voltage':3A,11C,13,15 'whi':6A 'white':17
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  12A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-3', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'funny', 'alternative', 'alternative rock', 'rock']
                                        'tag_date'  2002
                                     'discogstags'  ['electronic', 'rock', 'alternative rock', 'synth-pop', 'house']

============================== file details ==============================
                                           'mtime'  1621697413.9805532  (2021-05-22 17:30:13)
                             'size'  11046394