======================== unified (from filesystem) ========================
                                         'bitrate'  '320.021'
                                        'duration'  '179'
                                          'artist'  'Fatboy Slim ft. Lazy Rich'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'Weapon Of Choice 2010 Radio Edit'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-OLDST-3', 'q-syn-3', 'q-bass-3', "
 "'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-4', 'q-other-3', "
 "'q-piano-1', 'q-vocals-2', 'Q-HHRNBTT-1', 'q-mixbeat-2', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['electronic', 'big beat', 'dance', 'house', 'electronica']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2010'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '127.927'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'TBPM' (BPM (beats per minute))                     '127.927'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '2010'
'TIT2' (Title/songname/content description)         'Weapon Of Choice 2010 Radio Edit'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Fatboy Slim ft. Lazy Rich'
'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'                                   ['electronic', 'big beat', 'dance', 'house', 'electronica']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.31 dB'
'TXXX:replaygain_track_peak'                        '0.445642'

========================== row from database ==========================
                                              'id'  1456533
                                            'path'  /data/Music/Bulk/00poprockelectronic-generic-dance-trapbeat/00mixable/Unsorted/fatboy-slim-ft-lazy-rich-weapon-of-choice-2010-radio-edit.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  179
                                           'genre'  electronic-unsorted
                                        'filesize'  7205073
                                           'mtime'  1621695813
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic generic dance trapbeat 00mixable Unsorted fatboy slim lazy rich weapon of choice radio edit electronic unsorted
                                      'tag_artist'  Fatboy Slim ft. Lazy Rich
                                     'tag_release'  None
                                       'tag_title'  Weapon Of Choice 2010 Radio Edit
                                             'bpm'  127.927
                                    'search_title'  '2010':4 'choice':3 'edit':6 'of':2 'radio':5 'weapon':1
                                   'search_artist'  'fatboy':1 'ft':3,4 'lazy':5 'rich':6 'slim':2
                                  'search_release'  
                                     'search_rest'  '00mixable':5 '00poprockelectronic':1 'choice':13 'dance':3 'edit':15 'electronic':16 'fatboy':7 'generic':2 'lazy':9 'of':12 'radio':14 'rich':10 'slim':8 'trapbeat':4 'unsorted':6 'weapon':11
                                    'search_combo'  '00mixable':17 '00poprockelectronic':13 '2010':4A 'choice':3A,25 'dance':15 'edit':6A,27 'electronic':28 'fatboy':7B,19 'ft':9B,10B 'generic':14 'lazy':11B,21 'of':2A,24 'radio':5A,26 'rich':12B,22 'slim':8B,20 'trapbeat':16 'unsorted':18 'weapon':1A,23
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['electronic', 'big beat', 'dance', 'house', 'electronica']
                                        'tag_date'  2010
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621695813.1942482  (2021-05-22 17:03:33)
                             'size'  7205073