======================== unified (from filesystem) ========================
                                         'bitrate'  '255.514'
                                        'duration'  '210'
                                          'artist'  'Klaxons'
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                                         'release'  'Myths Of The Near Future'
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                                     'discogstags'  "['electronic', 'rock', 'pop', 'house', 'electro', 'indie rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  ''
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-rock;ifs-songwriter-indie-pop'
                                             'bpm'  '144.748'
                                             'key'  '4A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Myths Of The Near Future'
'TBPM' (BPM (beats per minute))                     '144.748'
'TCON' (Content type, a.k.a. Genre)                 ['ifs-songwriter-indie-rock', 'ifs-songwriter-indie-pop']
'TDRC' (Recording time)                             '2007'
'TENC' (Encoded by)                                 'Winamp 5.35'
'TIT2' (Title/songname/content description)         'Magick'
'TKEY' (Initial key)                                '4A'
'TPE1' (Lead performer(s)/Soloist(s))               'Klaxons'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Universal'
'TRCK' (Track number/Position in set)               '9'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['electronic', 'rock', 'pop', 'house', 'electro', 'indie rock']
'TXXX:lastfmtags'                                   ['indie', 'new rave', 'electronic', 'indie rock', 'british']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.03 dB'
'TXXX:replaygain_track_peak'                        '0.348272'

========================== row from database ==========================
                                              'id'  1368384
                                            'path'  /data/Music/Bulk/00poprockelectronic-poprock-indierock/Klaxons/Myths Of The Near Future/Klaxons - 09 - Magick.mp3
                                         'working'  None
                                         'bitrate'  255
                                    'duration_sec'  210
                                           'genre'  ifs-songwriter-indie-rock;ifs-songwriter-indie-pop
                                        'filesize'  6721408
                                           'mtime'  1638554755
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic poprock indierock 09 ifs songwriter indie rock;ifs songwriter indie pop
                                      'tag_artist'  Klaxons
                                     'tag_release'  Myths Of The Near Future
                                       'tag_title'  Magick
                                             'bpm'  144.748
                                    'search_title'  'magick':1
                                   'search_artist'  'klaxons':1
                                  'search_release'  'future':5 'myths':1 'near':4 'of':2 'the':3
                                     'search_rest'  '00poprockelectronic':1 'ifs':4,8,10 'indie':6 'indierock':3 'pop':11 'poprock':2 'rock':7,9 'songwriter':5
                                    'search_combo'  '00poprockelectronic':8 'future':7C 'ifs':11,15,17 'indie':13 'indierock':10 'klaxons':2B 'magick':1A 'myths':3C 'near':6C 'of':4C 'pop':18 'poprock':9 'rock':14,16 'songwriter':12 'the':5C
                                    'tag_tracknum'  9
                                      'num_images'  0
                                             'key'  4A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', '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-3', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'new rave', 'electronic', 'indie rock', 'british']
                                        'tag_date'  2007
                                     'discogstags'  ['electronic', 'rock', 'pop', 'house', 'electro', 'indie rock']

============================== file details ==============================
                                           'mtime'  1638554754.8254745  (2021-12-03 19:05:54)
                             'size'  6721408