======================== unified (from filesystem) ========================
                                         'bitrate'  '194.897'
                                        'duration'  '200'
                                          'artist'  'Yusef Lateef'
                                     'text_people'  ''
                                         'release'  'Eastern Sounds  '
                                           'title'  'chinq miau'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-JZFKS-2', "
 "'Q-OLDST-2', 'q-syn-1', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-2', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['fusion', 'jazz', 'saxophone', 'experimental', 'flute']"
                                     'discogstags'  "['jazz']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  ''
                                            'date'  '1992'
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz-unsorted'
                                             'bpm'  '85.6'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         'Label: Ojc  (February 1992)'
'TALB' (Album/Movie/Show title)                     'Eastern Sounds  '
'TBPM' (BPM (beats per minute))                     '85.6'
'TCON' (Content type, a.k.a. Genre)                 'prerock-jb-jazz-unsorted'
'TDRC' (Recording time)                             '1992'
'TIT2' (Title/songname/content description)         'chinq miau'
'TKEY' (Initial key)                                '5A'
'TPE1' (Lead performer(s)/Soloist(s))               'Yusef Lateef'
'TRCK' (Track number/Position in set)               '3'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'jazz'
'TXXX:lastfmtags'                                   ['fusion', 'jazz', 'saxophone', 'experimental', 'flute']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.66 dB'
'TXXX:replaygain_track_peak'                        '0.673126'

========================== row from database ==========================
                                              'id'  790512
                                            'path'  /data/Music/Bulk/00popandrock-swing-funk-soul/Lateef, Yusef/Lateef, Yusef - eastern sounds/Yusef Lateef - Eastern Sounds - 03 - chinq miau.mp3
                                         'working'  None
                                         'bitrate'  194
                                    'duration_sec'  200
                                           'genre'  prerock-jb-jazz-unsorted
                                        'filesize'  4878812
                                           'mtime'  1620540613
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock swing funk soul Lateef, Lateef, eastern sounds 03 prerock jb jazz unsorted
                                      'tag_artist'  Yusef Lateef
                                     'tag_release'  Eastern Sounds  
                                       'tag_title'  chinq miau
                                             'bpm'  85.6
                                    'search_title'  'chinq':1 'miau':2
                                   'search_artist'  'lateef':2 'yusef':1
                                  'search_release'  'eastern':1 'sounds':2
                                     'search_rest'  'eastern':6 'funk':2 'jazz':10 'jb':9 'lateef':4,5 'prerock':8 'soul':3 'sounds':7 'swing':1 'unsorted':11
                                    'search_combo'  'chinq':1A 'eastern':5C,12 'funk':8 'jazz':16 'jb':15 'lateef':4B,10,11 'miau':2A 'prerock':14 'soul':9 'sounds':6C,13 'swing':7 'unsorted':17 'yusef':3B
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-2', 'q-syn-1', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['fusion', 'jazz', 'saxophone', 'experimental', 'flute']
                                        'tag_date'  1992
                                     'discogstags'  ['jazz']

============================== file details ==============================
                                           'mtime'  1620540612.8488002  (2021-05-09 08:10:12)
                             'size'  4878812