======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '268'
                                          'artist'  'Jessie Ware'
                                     'text_people'  'Jessie Ware, Matthew Walker & Brey Baptista'
                                         'release'  'Devotion'
                                           'title'  'Running'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-UNU-1', "
 "'Q-OLDST-2', 'Q-SYN-2', 'Q-BUSY-3', 'Q-GRIT-2', 'q-bass-3', 'q-drums-4', "
 "'q-other-2', 'q-piano-1', 'q-vocals-3', 'Q-MIXBEAT-2', 'Q-PLAY-2', "
 "'Q-CHART-3']")
                                      'lastfmtags'  "['female vocalists', 'soul', 'british', 'pop', 'electronic', 'chillout']"
                                     'discogstags'  "['neo soul', 'downtempo', 'trip hop', 'electronic', 'funk / soul', 'pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '15'
                                            'date'  '17 07:00'
                                        'comments'  ''
                                           'genre'  'funk or soul'
                                             'bpm'  '94.8'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Devotion'
'TBPM' (BPM (beats per minute))                     '94.8'
'TCOM' (Composer)                                   'Jessie Ware, Matthew Walker & Brey Baptista'
'TCON' (Content type, a.k.a. Genre)                 'funk or soul'
'TDRC' (Recording time)                             '2012-08-17 07:00'
'TENC' (Encoded by)                                 'l3endik'
'TIT2' (Title/songname/content description)         'Running'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Jessie Ware'
'TPE2' (Band/orchestra/accompaniment)               'Jessie Ware'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '3/15'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '3'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '2'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-SYN'                                        '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['neo soul', 'downtempo', 'trip hop', 'electronic', 'funk / soul', 'pop']
'TXXX:lastfmtags'                                   ['female vocalists', 'soul', 'british', 'pop', 'electronic', 'chillout']
'TXXX:q-bass'                                       '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-9.16 dB'
'TXXX:replaygain_track_peak'                        '1.079626'
'USLT::XXX'                                         'www.RnBXclusive.se'

========================== row from database ==========================
                                              'id'  1482026
                                            'path'  /data/Music/Bulk/00poprockelectronic/Devotion (Deluxe Version)/03 Running.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  268
                                           'genre'  funk or soul
                                        'filesize'  10791956
                                           'mtime'  1623408341
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic (Deluxe Version) 03 funk or soul
                                      'tag_artist'  Jessie Ware
                                     'tag_release'  Devotion
                                       'tag_title'  Running
                                             'bpm'  94.8
                                    'search_title'  'running':1
                                   'search_artist'  'jessie':1 'ware':2
                                  'search_release'  'devotion':1
                                     'search_rest'  '00poprockelectronic':1 'deluxe':2,3 'funk':6 'or':7 'soul':8 'version':4,5
                                    'search_combo'  '00poprockelectronic':5 'deluxe':6,7 'devotion':4C 'funk':10 'jessie':2B 'or':11 'running':1A 'soul':12 'version':8,9 'ware':3B
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-2', 'Q-OLDST-2', 'Q-GRIT-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-CHART-3', 'q-drums-4', 'Q-SYN-2', 'q-other-2', 'Q-BUSY-3', 'Q-HAP-3', 'Q-PLAY-2', 'q-bass-3']
                                      'lastfmtags'  ['female vocalists', 'soul', 'british', 'pop', 'electronic', 'chillout']
                                        'tag_date'  17 07:00
                                     'discogstags'  ['neo soul', 'downtempo', 'trip hop', 'electronic', 'funk / soul', 'pop']

============================== file details ==============================
                                           'mtime'  1623408341.331788  (2021-06-11 12:45:41)
                             'size'  10791956