======================== unified (from filesystem) ========================
                                         'bitrate'  '193.164'
                                        'duration'  '360'
                                          'artist'  'Ani DiFranco'
                                     'text_people'  ''
                                         'release'  'Revelling / Reckoning'
                                           'title'  'Rock Paper Scissors'
                                           'quals'  ("['Q-HAP-2', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'folk rock', 'female vocalists', 'folk', 'singer songwriter']"
                                     'discogstags'  "['rock', 'folk, world, & country', 'folk rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  '13'
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-eos'
                                             'bpm'  '153'
                                             'key'  '4B'
                                        'acoustid'  '373a641c-c849-4777-a732-49c939c7c3b8'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Revelling / Reckoning'
'TBPM' (BPM (beats per minute))                     '153'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-eos'
'TDOR' (Original release time)                      '2001'
'TDRC' (Recording time)                             '2001-04-10'
'TIT2' (Title/songname/content description)         'Rock Paper Scissors'
'TKEY' (Initial key)                                '4B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Ani DiFranco'
'TPE2' (Band/orchestra/accompaniment)               'Ani DiFranco'
'TPOS' (Part of a set)                              '1/2'
'TPUB' (Publisher)                                  'Righteous Babe Records'
'TRCK' (Track number/Position in set)               '12/13'
'TSO2'                                              'DiFranco, Ani'
'TSOP' (Performer sort order)                       'DiFranco, Ani'
'TSRC' (ISRC (international standard recording code))  'USRB40100025'
'TSST' (Set subtitle)                               'Revelling'
'TXXX:ASIN'                                         'B000059XKZ'
'TXXX:Acoustid Id'                                  '373a641c-c849-4777-a732-49c939c7c3b8'
'TXXX:Artists'                                      'Ani DiFranco'
'TXXX:CATALOGNUMBER'                                'RBR024-D'
'TXXX:MusicBrainz Album Artist Id'                  'a7bdc71f-697a-45d9-92b2-a01fbbe50272'
'TXXX:MusicBrainz Album Id'                         '4f5ccefc-bc03-4d17-b86b-ba429faa1c83'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'a7bdc71f-697a-45d9-92b2-a01fbbe50272'
'TXXX:MusicBrainz Release Group Id'                 '1ebf8024-e2d9-3186-aa40-1f292a4ffa6c'
'TXXX:MusicBrainz Release Track Id'                 'a9523b57-f05a-39f3-bd56-195500e4b8be'
'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:discogstags'                                  ['rock', 'folk, world, & country', 'folk rock']
'TXXX:lastfmtags'                                   ['indie', 'folk rock', 'female vocalists', 'folk', 'singer songwriter']
'TXXX:mood'                                         'Relaxed/Not aggressive/Not party/Electronic/Not happy/Not acoustic/Not sad'
'TXXX:originalyear'                                 '2001'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.62 dB'
'TXXX:replaygain_track_peak'                        '0.540942'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'777a547f-6c6b-48d4-95ac-a44fa16cb129')

========================== row from database ==========================
                                              'id'  1381518
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/00songwriter-eos/Ani DiFranco/Revelling/mp3/Ani DiFranco - Revelling - 12 - Rock Paper Scissors.mp3
                                         'working'  None
                                         'bitrate'  193
                                    'duration_sec'  360
                                           'genre'  ifs-songwriter-eos
                                        'filesize'  8792699
                                           'mtime'  1636401210
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos 00songwriter eos mp3 12 ifs songwriter eos
                                      'tag_artist'  Ani DiFranco
                                     'tag_release'  Revelling / Reckoning
                                       'tag_title'  Rock Paper Scissors
                                             'bpm'  153.0
                                    'search_title'  'paper':2 'rock':1 'scissors':3
                                   'search_artist'  'ani':1 'di':3 'difranco':2 'franco':4
                                  'search_release'  'reckoning':2 'revelling':1
                                     'search_rest'  '00singer':1 '00songwriter':4 'eos':3 'ifs':6 'mp3':5 'songwriter':2
                                    'search_combo'  '00singer':10 '00songwriter':13 'ani':4B 'di':6B 'difranco':5B 'eos':12 'franco':7B 'ifs':15 'mp3':14 'paper':2A 'reckoning':9C 'revelling':8C 'rock':1A 'scissors':3A 'songwriter':11
                                    'tag_tracknum'  12
                                      'num_images'  1
                                             'key'  4B
                                           '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-3', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'folk rock', 'female vocalists', 'folk', 'singer songwriter']
                                        'tag_date'  2001
                                     'discogstags'  ['rock', 'folk, world, & country', 'folk rock']

============================== file details ==============================
                                           'mtime'  1636401209.900934  (2021-11-08 20:53:29)
                             'size'  8792699