======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '345'
                                          'artist'  'Lana Del Ray'
                                     'text_people'  ''
                                         'release'  'Lana Del Ray a.k.a. Lizzy Grant'
                                           'title'  'Yayo'
                                           'quals'  ("['Q-HAP-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['indie', 'female vocalists', 'pop', 'indie pop', 'alternative']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '13'
                                      'tracktotal'  '13'
                                            'date'  '2010'
                                        'comments'  ''
                                           'genre'  'rock-unsorted'
                                             'bpm'  '144.335'
                                             'key'  '2A'
                                        'acoustid'  '093187fb-0e67-4241-bdb6-f9972dca7e09'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Lana Del Ray a.k.a. Lizzy Grant'
'TBPM' (BPM (beats per minute))                     '144.335'
'TCON' (Content type, a.k.a. Genre)                 'rock-unsorted'
'TDOR' (Original release time)                      '2010'
'TDRC' (Recording time)                             '2010-01-04'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['producer', 'David Kahne']])
'TIT2' (Title/songname/content description)         'Yayo'
'TKEY' (Initial key)                                '2A'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'Lana Del Rey'
'TPE2' (Band/orchestra/accompaniment)               'Lana Del Ray'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  '5 Points Records'
'TRCK' (Track number/Position in set)               '13/13'
'TSO2'                                              'Del Rey, Lana'
'TSOP' (Performer sort order)                       'Del Rey, Lana'
'TXXX:ASIN'                                         'B0030HGJKU'
'TXXX:Acoustid Id'                                  '093187fb-0e67-4241-bdb6-f9972dca7e09'
'TXXX:MusicBrainz Album Artist Id'                  'b7539c32-53e7-4908-bda3-81449c367da6'
'TXXX:MusicBrainz Album Id'                         'e7e8f73f-e4b7-43f4-a0a9-56ecb4b5de8e'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'b7539c32-53e7-4908-bda3-81449c367da6'
'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:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['indie', 'female vocalists', 'pop', 'indie pop', 'alternative']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.81 dB'
'TXXX:replaygain_track_peak'                        '0.484752'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'2aa55fd3-5747-401a-bb49-37e4e1a588fd')

========================== row from database ==========================
                                              'id'  1329097
                                            'path'  /data/Music/Bulk/00poprockelectronic/Lana Del Ray/15 - Lana Del Ray - Yayo.mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  345
                                           'genre'  rock-unsorted
                                        'filesize'  11055799
                                           'mtime'  1678988830
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 15 rock unsorted
                                      'tag_artist'  Lana Del Ray
                                     'tag_release'  Lana Del Ray a.k.a. Lizzy Grant
                                       'tag_title'  Yayo
                                             'bpm'  144.335
                                    'search_title'  'yayo':1
                                   'search_artist'  'del':2 'lana':1 'ray':3
                                  'search_release'  'a':4,6 'aka':7 'del':2 'grant':9 'k':5 'lana':1 'lizzy':8 'ray':3
                                     'search_rest'  '00poprockelectronic':1 'rock':2 'unsorted':3
                                    'search_combo'  '00poprockelectronic':14 'a':8C,10C 'aka':11C 'del':3B,6C 'grant':13C 'k':9C 'lana':2B,5C 'lizzy':12C 'ray':4B,7C 'rock':15 'unsorted':16 'yayo':1A
                                    'tag_tracknum'  13
                                      'num_images'  0
                                             'key'  2A
                                           'quals'  ['Q-HAP-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-2']
                                      'lastfmtags'  ['indie', 'female vocalists', 'pop', 'indie pop', 'alternative']
                                        'tag_date'  2010
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1678988830.1633456  (2023-03-16 18:47:10)
                             'size'  11055799