======================== unified (from filesystem) ========================
                                         'bitrate'  '231.923'
                                        'duration'  '172'
                                          'artist'  'Mr. B The Gentleman Rhymer'
                                     'text_people'  ''
                                         'release'  'I Say!'
                                           'title'  "You Just Can't"
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-3', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['comedy', 'hip hop', 'british', 'chap hop']"
                                     'discogstags'  "['hip hop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  '15'
                                            'date'  '2010'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism;set-th-retro'
                                             'bpm'  '101.057'
                                             'key'  '12B'
                                        'acoustid'  '7f455430-3f81-4c49-af08-ca12b982ed45'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'I Say!'
'TBPM' (BPM (beats per minute))                     '101.057'
'TCON' (Content type, a.k.a. Genre)                 ['hip hop or rnb or rap or turntablism', 'set-th-retro']
'TDOR' (Original release time)                      '2010'
'TDRC' (Recording time)                             '2010-12-04'
'TIT2' (Title/songname/content description)         "You Just Can't"
'TKEY' (Initial key)                                '12B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Mr. B The Gentleman Rhymer'
'TPE2' (Band/orchestra/accompaniment)               'Mr. B The Gentleman Rhymer'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Grot Music'
'TRCK' (Track number/Position in set)               '4/15'
'TSO2'                                              'Mr.B The Gentleman Rhymer'
'TSOP' (Performer sort order)                       'Mr.B The Gentleman Rhymer'
'TXXX:Acoustid Id'                                  '7f455430-3f81-4c49-af08-ca12b982ed45'
'TXXX:MusicBrainz Album Artist Id'                  '2ddb9772-e7e8-447f-8a79-506af75cb46f'
'TXXX:MusicBrainz Album Id'                         '775d6a81-1203-4c23-b974-58dd9c426ca1'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '2ddb9772-e7e8-447f-8a79-506af75cb46f'
'TXXX:MusicBrainz Release Group Id'                 '97020725-36c2-4b8c-9616-080b8862ca62'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '3'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'hip hop'
'TXXX:lastfmtags'                                   ['comedy', 'hip hop', 'british', 'chap hop']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.33 dB'
'TXXX:replaygain_track_peak'                        '0.492957'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'82d04119-af49-4c53-88a6-6f0a505412cc')

========================== row from database ==========================
                                              'id'  1507857
                                            'path'  /data/Music/Bulk/00spent/Mr.B The Gentleman Rhymer/I Say/04 - You Just Can_t.mp3
                                         'working'  None
                                         'bitrate'  231
                                    'duration_sec'  172
                                           'genre'  hip hop or rnb or rap or turntablism;set-th-retro
                                        'filesize'  5096271
                                           'mtime'  1620536240
                                   'redo_metaread'  0
                                        'rest_str'   00spent Mr.B 04 Can_t hip hop or rnb or rap or turntablism;set th retro
                                      'tag_artist'  Mr. B The Gentleman Rhymer
                                     'tag_release'  I Say!
                                       'tag_title'  You Just Can't
                                             'bpm'  101.057
                                    'search_title'  'can':3 'cant':5 'just':2 't':4 'you':1
                                   'search_artist'  'b':3 'gentleman':5 'mr':1,2 'rhymer':6 'the':4
                                  'search_release'  'i':1 'say':2
                                     'search_rest'  '00spent':1 'b':3 'can':5 'hip':7 'hop':8 'mr':2 'mrb':4 'or':9 'rap':11 'retro':17 'rnb':10 'set':13,15 't':6 'th':16 'turntablism':12,14
                                    'search_combo'  '00spent':14 'b':8B,16 'can':3A,18 'cant':5A 'gentleman':10B 'hip':20 'hop':21 'i':12C 'just':2A 'mr':6B,7B,15 'mrb':17 'or':22 'rap':24 'retro':30 'rhymer':11B 'rnb':23 'say':13C 'set':26,28 't':4A,19 'th':29 'the':9B 'turntablism':25,27 'you':1A
                                    'tag_tracknum'  4
                                      'num_images'  1
                                             'key'  12B
                                           'quals'  ['Q-HHRNBTT-3', '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-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['comedy', 'hip hop', 'british', 'chap hop']
                                        'tag_date'  2010
                                     'discogstags'  ['hip hop']

============================== file details ==============================
                                           'mtime'  1620536240.2627683  (2021-05-09 06:57:20)
                             'size'  5096271