======================== unified (from filesystem) ========================
                                         'bitrate'  '127.988'
                                        'duration'  '280'
                                          'artist'  'Guru'
                                     'text_people'  ''
                                         'release'  'Jazzmatazz, Volume 3: Streetsoul'
                                           'title'  'Certified (feat. Bilal)'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-3', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['acid jazz', 'jazz', 'hip hop', 'jazz hop', 'rap']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '96.668'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Jazzmatazz, Volume 3: Streetsoul'
'TBPM' (BPM (beats per minute))                     '96.668'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TIT2' (Title/songname/content description)         'Certified (feat. Bilal)'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Guru'
'TRCK' (Track number/Position in set)               '5'
'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:lastfmtags'                                   ['acid jazz', 'jazz', 'hip hop', 'jazz hop', 'rap']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+7.19 dB'
'TXXX:replaygain_track_peak'                        '0.206819'

========================== row from database ==========================
                                              'id'  1284429
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/Guru - JazzMatazz Vol. III - 05 - Certified.mp3
                                         'working'  None
                                         'bitrate'  127
                                    'duration_sec'  280
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  4491314
                                           'mtime'  1620572826
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] JazzMatazz Vol. III 05 hip hop or rnb or rap or turntablism
                                      'tag_artist'  Guru
                                     'tag_release'  Jazzmatazz, Volume 3: Streetsoul
                                       'tag_title'  Certified (feat. Bilal)
                                             'bpm'  96.668
                                    'search_title'  'bilal':4,5 'certified':1 'feat':2,3
                                   'search_artist'  'guru':1
                                  'search_release'  '3':4,5 'jazzmatazz':1,2 'streetsoul':6 'volume':3
                                     'search_rest'  '00poprockelectronic':1 'files':5,6 'hip':11 'hop':12 'iii':10 'jazz':17 'jazzmatazz':7 'loose':3,4 'matazz':18 'or':13 'rap':15 'rnb':14 'turntablism':16 'unsorted':2 'vol':8,9
                                    'search_combo'  '00poprockelectronic':13 '3':10C,11C 'bilal':4A,5A 'certified':1A 'feat':2A,3A 'files':17,18 'guru':6B 'hip':23 'hop':24 'iii':22 'jazz':29 'jazzmatazz':7C,8C,19 'loose':15,16 'matazz':30 'or':25 'rap':27 'rnb':26 'streetsoul':12C 'turntablism':28 'unsorted':14 'vol':20,21 'volume':9C
                                    'tag_tracknum'  5
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-3', '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-2', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['acid jazz', 'jazz', 'hip hop', 'jazz hop', 'rap']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620572826.0008655  (2021-05-09 17:07:06)
                             'size'  4491314