======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '183'
                                          'artist'  'Toychestra'
                                     'text_people'  ''
                                         'release'  'Sassy Pony'
                                           'title'  'The Hammer Song'
                                           'quals'  ("['Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', 'q-chart-1', "
 "'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-2', 'q-mixbeat-1']")
                                      'lastfmtags'  "['instrumental', 'jazz', 'toypop', '092amj', ' t2']"
                                     'discogstags'  "['experimental', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  '12'
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted;set-pl-shirleyspinoza;set-pl-mor'
                                             'bpm'  '101.7'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:iTunNORM:eng'                                 (' 00000368 00000380 00000C23 000009ED 00024A07 00024A07 00007D00 00007969 '
 '00015FD5 00015FD5')
'TALB' (Album/Movie/Show title)                     'Sassy Pony'
'TBPM' (BPM (beats per minute))                     '101.7'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-unsorted', 'set-pl-shirleyspinoza', 'set-pl-mor']
'TDRC' (Recording time)                             '2002'
'TIT2' (Title/songname/content description)         'The Hammer Song'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Toychestra'
'TRCK' (Track number/Position in set)               '9/12'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['experimental', 'rock']
'TXXX:lastfmtags'                                   ['instrumental', 'jazz', 'toypop', '092amj', ' t2']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+1.61 dB'
'TXXX:replaygain_track_peak'                        '0.504656'

========================== row from database ==========================
                                              'id'  731828
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Toychestra/Sassy Pony/09 The Hammer Song.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  183
                                           'genre'  electronic-unsorted;set-pl-shirleyspinoza;set-pl-mor
                                        'filesize'  7163672
                                           'mtime'  1620347196
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm 09 electronic unsorted;set pl shirleyspinoza;set pl mor
                                      'tag_artist'  Toychestra
                                     'tag_release'  Sassy Pony
                                       'tag_title'  The Hammer Song
                                             'bpm'  101.7
                                    'search_title'  'hammer':2 'song':3 'the':1
                                   'search_artist'  'toychestra':1
                                  'search_release'  'pony':2 'sassy':1
                                     'search_rest'  'electronic':1 'mor':11 'pl':6 'set':3,5,8,10 'shirleyspinoza':7,9 'unsorted':2,4
                                    'search_combo'  'electronic':7 'hammer':2A 'mor':17 'pl':12 'pony':6C 'sassy':5C 'set':9,11,14,16 'shirleyspinoza':13,15 'song':3A 'the':1A 'toychestra':4B 'unsorted':8,10
                                    'tag_tracknum'  9
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', '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-1', 'q-syn-2', 'q-chart-1', 'q-other-4', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['instrumental', 'jazz', 'toypop', '092amj', ' t2']
                                        'tag_date'  2002
                                     'discogstags'  ['experimental', 'rock']

============================== file details ==============================
                                           'mtime'  1620347195.9973803  (2021-05-07 02:26:35)
                             'size'  7163672