======================== unified (from filesystem) ========================
                                         'bitrate'  '122.789'
                                        'duration'  '125'
                                          'artist'  'Gonjasufi'
                                     'text_people'  ''
                                         'release'  'A Sufi And A Killer'
                                           'title'  'Change'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-3', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['abstract', 'electronic', 'psychedelic', 'experimental', 'hip hop']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  ''
                                            'date'  '2010'
                                        'comments'  ''
                                           'genre'  ('electronic-unsorted;hip hop or rnb or rap or '
 'turntablism;electronic-experimental')
                                             'bpm'  '121.191'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

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

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'TALB' (Album/Movie/Show title)                     'A Sufi And A Killer'
'TBPM' (BPM (beats per minute))                     '121.191'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-unsorted',
 'hip hop or rnb or rap or turntablism',
 'electronic-unsorted',
 'electronic-experimental',
 'hip hop or rnb or rap or turntablism']
'TDRC' (Recording time)                             '2010-03-08'
'TIT2' (Title/songname/content description)         'Change'
'TKEY' (Initial key)                                '3A'
'TLAN' (Language(s))                                'eng'
'TPE1' (Lead performer(s)/Soloist(s))               'Gonjasufi'
'TPE2' (Band/orchestra/accompaniment)               'Gonjasufi'
'TPUB' (Publisher)                                  'Warp'
'TRCK' (Track number/Position in set)               '9'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '3'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:Release type'                                 'elease'
'TXXX:Rip date'                                     'ip date'
'TXXX:Source'                                       'ource'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['abstract', 'electronic', 'psychedelic', 'experimental', 'hip hop']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.10 dB'
'TXXX:replaygain_track_peak'                        '0.503063'

========================== row from database ==========================
                                              'id'  152248
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Unsorted/09-gonjasufi-change.mp3
                                         'working'  None
                                         'bitrate'  122
                                    'duration_sec'  125
                                           'genre'  electronic-unsorted;hip hop or rnb or rap or turntablism;electronic-experimental
                                        'filesize'  1940549
                                           'mtime'  1620526822
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Unsorted 09 gonjasufi change electronic unsorted;hip hop or rnb or rap or turntablism;electronic experimental
                                      'tag_artist'  Gonjasufi
                                     'tag_release'  A Sufi And A Killer
                                       'tag_title'  Change
                                             'bpm'  121.191
                                    'search_title'  'change':1
                                   'search_artist'  'gonjasufi':1
                                  'search_release'  'a':1 'and':3 'killer':4 'sufi':2
                                     'search_rest'  'change':3 'electronic':4,14,16 'experimental':17 'gonjasufi':2 'hip':6,8 'hop':9 'or':10 'rap':12 'rnb':11 'turntablism':13,15 'unsorted':1,5,7
                                    'search_combo'  'a':3C 'and':5C 'change':1A,9 'electronic':10,20,22 'experimental':23 'gonjasufi':2B,8 'hip':12,14 'hop':15 'killer':6C 'or':16 'rap':18 'rnb':17 'sufi':4C 'turntablism':19,21 'unsorted':7,11,13
                                    'tag_tracknum'  9
                                      'num_images'  1
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-3', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['abstract', 'electronic', 'psychedelic', 'experimental', 'hip hop']
                                        'tag_date'  2010
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620526822.1548882  (2021-05-09 04:20:22)
                             'size'  1940549