======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '266'
                                          'artist'  'Snoop Dogg'
                                     'text_people'  ''
                                         'release'  'Paid tha Cost to Be da Bo$$'
                                           'title'  'Stoplight'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-4', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-4', 'q-drums-3', 'q-other-1', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['west coast', 'hip hop', 'rap', 'gangsta rap']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '20'
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '105'
                                             'key'  '6B'
                                        'acoustid'  '6f80b063-ae47-48a6-ba6e-dcf79c41341e'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Paid tha Cost to Be da Bo$$'
'TBPM' (BPM (beats per minute))                     '105'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TDOR' (Original release time)                      '2002'
'TDRC' (Recording time)                             '2002-11-25'
'TIT2' (Title/songname/content description)         'Stoplight'
'TKEY' (Initial key)                                '6B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Snoop Dogg'
'TPE2' (Band/orchestra/accompaniment)               'Snoop Dogg'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Priority Records/Doggy Style Records'
'TRCK' (Track number/Position in set)               '3/20'
'TSO2'                                              'Snoop Dogg'
'TSOP' (Performer sort order)                       'Snoop Dogg'
'TSRC' (ISRC (international standard recording code))  'USPO10200088'
'TXXX:ASIN'                                         'B000075A20'
'TXXX:Acoustid Id'                                  '6f80b063-ae47-48a6-ba6e-dcf79c41341e'
'TXXX:Artists'                                      'Snoop Dogg'
'TXXX:BARCODE'                                      '724353915728'
'TXXX:CATALOGNUMBER'                                'CDP 7243 5 39157 2 8'
'TXXX:MusicBrainz Album Artist Id'                  'f90e8b26-9e52-4669-a5c9-e28529c47894'
'TXXX:MusicBrainz Album Id'                         '777ed453-209f-4132-9d0b-f7e69134af56'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'f90e8b26-9e52-4669-a5c9-e28529c47894'
'TXXX:MusicBrainz Release Group Id'                 '9ceca561-db09-3502-8490-40c95fce96f7'
'TXXX:MusicBrainz Release Track Id'                 '9e2ed7fe-6ebc-41b4-b56d-3f41f97c4bf6'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '4'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['west coast', 'hip hop', 'rap', 'gangsta rap']
'TXXX:originalyear'                                 '2002'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.74 dB'
'TXXX:replaygain_track_peak'                        '0.403697'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'9384b3a4-53a9-4e4c-b667-5e20947fa911')

========================== row from database ==========================
                                              'id'  1273076
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/Snoop Doggy Dogg/Paid tha Cost to Be da Bo$$/Snoop Dogg - Stoplight - 03.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  266
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  6470404
                                           'mtime'  1620592493
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism Doggy 03 hip hop or rnb or rap or turntablism
                                      'tag_artist'  Snoop Dogg
                                     'tag_release'  Paid tha Cost to Be da Bo$$
                                       'tag_title'  Stoplight
                                             'bpm'  105.0
                                    'search_title'  'stoplight':1
                                   'search_artist'  'dogg':2 'snoop':1
                                  'search_release'  'be':5 'bo':7 'cost':3 'da':6 'paid':1 'tha':2 'to':4
                                     'search_rest'  'doggy':5 'hip':6 'hiphop':1 'hop':7 'or':8 'rap':2 'rnb':3 'turntablism':4
                                    'search_combo'  'be':8C 'bo':10C 'cost':6C 'da':9C 'dogg':3B 'doggy':15 'hip':16 'hiphop':11 'hop':17 'or':18 'paid':4C 'rap':12 'rnb':13 'snoop':2B 'stoplight':1A 'tha':5C 'to':7C 'turntablism':14
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  6B
                                           'quals'  ['Q-HHRNBTT-4', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-3', 'q-chart-4', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['west coast', 'hip hop', 'rap', 'gangsta rap']
                                        'tag_date'  2002
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620592492.605596  (2021-05-09 22:34:52)
                             'size'  6470404