======================== unified (from filesystem) ========================
                                         'bitrate'  '239.549'
                                        'duration'  '264'
                                          'artist'  'Calvin Harris'
                                     'text_people'  ''
                                         'release'  'Ready For The Weekend'
                                           'title'  'Dance Wiv Me [Feat. Dizzee Rascal]'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-1', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-4', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['dance', 'electronica', 'electro', 'electronic', 'disco']"
                                     'discogstags'  "['electronic', 'house', 'electro']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '13'
                                      'tracktotal'  '14'
                                            'date'  '2009'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '112.0'
                                             'key'  '12A'
                                        'acoustid'  ''
rest: ''

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

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'TALB' (Album/Movie/Show title)                     'Ready For The Weekend'
'TBPM' (BPM (beats per minute))                     '112.0'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '2009'
'TIT2' (Title/songname/content description)         'Dance Wiv Me [Feat. Dizzee Rascal]'
'TKEY' (Initial key)                                '12A'
'TPE1' (Lead performer(s)/Soloist(s))               'Calvin Harris'
'TPUB' (Publisher)                                  'Ultra Records'
'TRCK' (Track number/Position in set)               '13/14'
'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', 'house', 'electro']
'TXXX:lastfmtags'                                   ['dance', 'electronica', 'electro', 'electronic', 'disco']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.40 dB'
'TXXX:replaygain_track_peak'                        '0.545798'

========================== row from database ==========================
                                              'id'  1417891
                                            'path'  /data/Music/Bulk/00poprockelectronic-generic-dance-trapbeat/Ready For The Weekend/13  calvin harris - dance wiv me [feat. dizzee rascal].mp3
                                         'working'  None
                                         'bitrate'  239
                                    'duration_sec'  264
                                           'genre'  electronic-unsorted
                                        'filesize'  7970923
                                           'mtime'  1621695874
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic generic dance trapbeat 13 calvin harris dance wiv me [feat. dizzee rascal] electronic unsorted
                                      'tag_artist'  Calvin Harris
                                     'tag_release'  Ready For The Weekend
                                       'tag_title'  Dance Wiv Me [Feat. Dizzee Rascal]
                                             'bpm'  112.0
                                    'search_title'  'dance':1 'dizzee':6 'feat':4,5 'me':3 'rascal':7,8 'wiv':2
                                   'search_artist'  'calvin':1 'harris':2
                                  'search_release'  'for':2 'ready':1 'the':3 'weekend':4
                                     'search_rest'  '00poprockelectronic':1 'calvin':5 'dance':3 'dizzee':11 'electronic':14 'feat':9,10 'generic':2 'harris':6 'me':8 'rascal':12,13 'trapbeat':4 'unsorted':15 'wiv':7
                                    'search_combo'  '00poprockelectronic':15 'calvin':9B,19 'dance':1A,17 'dizzee':6A,25 'electronic':28 'feat':4A,5A,23,24 'for':12C 'generic':16 'harris':10B,20 'me':3A,22 'rascal':7A,8A,26,27 'ready':11C 'the':13C 'trapbeat':18 'unsorted':29 'weekend':14C 'wiv':2A,21
                                    'tag_tracknum'  13
                                      'num_images'  1
                                             'key'  12A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', '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-4', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['dance', 'electronica', 'electro', 'electronic', 'disco']
                                        'tag_date'  2009
                                     'discogstags'  ['electronic', 'house', 'electro']

============================== file details ==============================
                                           'mtime'  1621695874.3228242  (2021-05-22 17:04:34)
                             'size'  7970923