======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '270'
                                          'artist'  'Erykah Badu'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  " Bag Lady (GIRL UNIT's juke)"
                                           'quals'  ("['Q-HAP-3', 'Q-OLDST-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-2', "
 "'Q-UNU-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['rnb', 'jazz', 'female vocalists', 'soul', 'neo soul']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'rock-pop-early-rnb'
                                             'bpm'  '120.185'
                                             'key'  '2A'
                                        'acoustid'  ''
rest: ''

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

'TBPM' (BPM (beats per minute))                     '120.185'
'TCON' (Content type, a.k.a. Genre)                 'rock-pop-early-rnb'
'TENC' (Encoded by)                                 'Lavf52.31.0'
'TIT2' (Title/songname/content description)         " Bag Lady (GIRL UNIT's juke)"
'TKEY' (Initial key)                                '2A'
'TPE1' (Lead performer(s)/Soloist(s))               'Erykah Badu'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '2'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['rnb', 'jazz', 'female vocalists', 'soul', 'neo soul']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+4.53 dB'
'TXXX:replaygain_track_peak'                        '0.381817'

========================== row from database ==========================
                                              'id'  1343818
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/Bag-Lady-GIRL-UNITs-juke.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  270
                                           'genre'  rock-pop-early-rnb
                                        'filesize'  4321280
                                           'mtime'  1620736408
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] UNITs rock pop early rnb
                                      'tag_artist'  Erykah Badu
                                     'tag_release'  None
                                       'tag_title'   Bag Lady (GIRL UNIT's juke)
                                             'bpm'  120.185
                                    'search_title'  'bag':1 'girl':3,4 'juke':8,9 'lady':2 's':6 'unit':5 'units':7
                                   'search_artist'  'badu':2 'erykah':1
                                  'search_release'  
                                     'search_rest'  '00poprockelectronic':1 'early':10 'files':5,6 'loose':3,4 'pop':9 'rnb':11 'rock':8 'units':7 'unsorted':2
                                    'search_combo'  '00poprockelectronic':12 'badu':11B 'bag':1A 'early':21 'erykah':10B 'files':16,17 'girl':3A,4A 'juke':8A,9A 'lady':2A 'loose':14,15 'pop':20 'rnb':22 'rock':19 's':6A 'unit':5A 'units':7A,18 'unsorted':13
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  2A
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['rnb', 'jazz', 'female vocalists', 'soul', 'neo soul']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620736407.6980653  (2021-05-11 14:33:27)
                             'size'  4321280