======================== unified (from filesystem) ========================
                                         'bitrate'  '244.08'
                                        'duration'  '336'
                                          'artist'  'Pantha du Prince'
                                     'text_people'  ''
                                         'release'  'This Bliss'
                                           'title'  'Moonstruck'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-4', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-4']")
                                      'lastfmtags'  "['minimal techno', 'electronica', 'techno', 'electronic', 'minimal']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  ''
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'electronic-th-techno'
                                             'bpm'  '84.596'
                                             'key'  '2A'
                                        'acoustid'  ''
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            ' 0000046C 000003BB 00003FAF'
'COMM:iTunNORM:eng'                                 (' 0000046C 000003BB 00003FAF 00004018 00042650 0003DD63 00008000 00008000 '
 '000101AF 00015965')
'TALB' (Album/Movie/Show title)                     'This Bliss'
'TBPM' (BPM (beats per minute))                     '84.596'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-techno'
'TDRC' (Recording time)                             '2007'
'TIT2' (Title/songname/content description)         'Moonstruck'
'TKEY' (Initial key)                                '2A'
'TPE1' (Lead performer(s)/Soloist(s))               'Pantha du Prince'
'TRCK' (Track number/Position in set)               '4'
'TSSE' (Software/Hardware and settings used for encoding)  'LAME v3.97'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['minimal techno', 'electronica', 'techno', 'electronic', 'minimal']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '4'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '4'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.23 dB'
'TXXX:replaygain_track_peak'                        '0.531172'

========================== row from database ==========================
                                              'id'  1285021
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/04 - pantha du prince - moonstruck.mp3
                                         'working'  None
                                         'bitrate'  244
                                    'duration_sec'  336
                                           'genre'  electronic-th-techno
                                        'filesize'  10273235
                                           'mtime'  1620572562
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] 04 pantha prince moonstruck electronic techno
                                      'tag_artist'  Pantha du Prince
                                     'tag_release'  This Bliss
                                       'tag_title'  Moonstruck
                                             'bpm'  84.596
                                    'search_title'  'moonstruck':1
                                   'search_artist'  'du':2 'pantha':1 'prince':3
                                  'search_release'  'bliss':2 'this':1
                                     'search_rest'  '00poprockelectronic':1 'electronic':10 'files':5,6 'loose':3,4 'moonstruck':9 'pantha':7 'prince':8 'techno':11 'unsorted':2
                                    'search_combo'  '00poprockelectronic':7 'bliss':6C 'du':3B 'electronic':16 'files':11,12 'loose':9,10 'moonstruck':1A,15 'pantha':2B,13 'prince':4B,14 'techno':17 'this':5C 'unsorted':8
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  2A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-4', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-4', 'q-chart-2', 'q-other-2', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['minimal techno', 'electronica', 'techno', 'electronic', 'minimal']
                                        'tag_date'  2007
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620572562.4625766  (2021-05-09 17:02:42)
                             'size'  10273235