======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '532'
                                          'artist'  'Owiny Sigoma Band'
                                     'text_people'  ''
                                         'release'  'Bleep: 100 Tracks / 2010'
                                           'title'  'Doyoi Nyajo Nam'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['dance', 'kenya', 'afrobeat', 'afro', 'african']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '27'
                                      'tracktotal'  '100'
                                            'date'  '2011'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '127.3'
                                             'key'  '7B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Bleep: 100 Tracks / 2010'
'TBPM' (BPM (beats per minute))                     '127.3'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '2011'
'TIT2' (Title/songname/content description)         'Doyoi Nyajo Nam'
'TKEY' (Initial key)                                '7B'
'TPE1' (Lead performer(s)/Soloist(s))               'Owiny Sigoma Band'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '27/100'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:TYPE'                                         'Album'
'TXXX:lastfmtags'                                   ['dance', 'kenya', 'afrobeat', 'afro', 'african']
'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'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.26 dB'
'TXXX:replaygain_track_peak'                        '0.450112'

========================== row from database ==========================
                                              'id'  1366319
                                            'path'  /data/Music/Bulk/00poprockelectronic/Velour - Bleep- 100 Tracks - 2010 (2011)/027 Owiny Sigoma Band - Doyoi Nyajo Nam.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  532
                                           'genre'  electronic-unsorted
                                        'filesize'  21292093
                                           'mtime'  1621630238
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Velour (2011) 027 electronic unsorted
                                      'tag_artist'  Owiny Sigoma Band
                                     'tag_release'  Bleep: 100 Tracks / 2010
                                       'tag_title'  Doyoi Nyajo Nam
                                             'bpm'  127.3
                                    'search_title'  'doyoi':1 'nam':3 'nyajo':2
                                   'search_artist'  'band':3 'owiny':1 'sigoma':2
                                  'search_release'  '100':3 '2010':5 'bleep':1,2 'tracks':4
                                     'search_rest'  '00poprockelectronic':1 '2011':3,4 'electronic':5 'unsorted':6 'velour':2
                                    'search_combo'  '00poprockelectronic':12 '100':9C '2010':11C '2011':14,15 'band':6B 'bleep':7C,8C 'doyoi':1A 'electronic':16 'nam':3A 'nyajo':2A 'owiny':4B 'sigoma':5B 'tracks':10C 'unsorted':17 'velour':13
                                    'tag_tracknum'  27
                                      'num_images'  0
                                             'key'  7B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-3', '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-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['dance', 'kenya', 'afrobeat', 'afro', 'african']
                                        'tag_date'  2011
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621630237.6962078  (2021-05-21 22:50:37)
                             'size'  21292093