======================== unified (from filesystem) ========================
                                         'bitrate'  '193.991'
                                        'duration'  '302'
                                          'artist'  'Pendulum'
                                     'text_people'  ''
                                         'release'  'Immersion'
                                           'title'  'Set Me on Fire'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-4']")
                                      'lastfmtags'  "['electronica', 'drum and bass', 'dnb', 'electronic', 'drum n bass']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  '15'
                                            'date'  '2010'
                                        'comments'  ''
                                           'genre'  'electronic-th-breakbeat or dnb or jungle'
                                             'bpm'  '140'
                                             'key'  '3A'
                                        'acoustid'  '22dcad05-d315-44b8-bfeb-8f64b5066aa0'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Immersion'
'TBPM' (BPM (beats per minute))                     '140'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-breakbeat or dnb or jungle'
'TDOR' (Original release time)                      '2010'
'TDRC' (Recording time)                             '2010-05-24'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['producer', 'Rob Swire']])
'TIT2' (Title/songname/content description)         'Set Me on Fire'
'TKEY' (Initial key)                                '3A'
'TMED' (Media type)                                 'Vinyl'
'TPE1' (Lead performer(s)/Soloist(s))               'Pendulum'
'TPE2' (Band/orchestra/accompaniment)               'Pendulum'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '4/15'
'TSO2'                                              'Pendulum'
'TSOP' (Performer sort order)                       'Pendulum'
'TSRC' (ISRC (international standard recording code))  'GBAHT1000125'
'TXXX:Acoustid Id'                                  '22dcad05-d315-44b8-bfeb-8f64b5066aa0'
'TXXX:Artists'                                      'Pendulum'
'TXXX:MusicBrainz Album Artist Id'                  'beff21d3-88c7-4ee0-8b7a-40b6db22c6d7'
'TXXX:MusicBrainz Album Id'                         'bfe7576b-f7e2-30a1-90b2-3f4326e16cf5'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'beff21d3-88c7-4ee0-8b7a-40b6db22c6d7'
'TXXX:MusicBrainz Release Group Id'                 '320df089-f656-433d-add7-605d06800852'
'TXXX:MusicBrainz Release Track Id'                 '9ece7454-8188-3ef4-b110-2d6f42631c9a'
'TXXX:Q-HAP'                                        '3'
'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'                                  'electronic'
'TXXX:lastfmtags'                                   ['electronica', 'drum and bass', 'dnb', 'electronic', 'drum n bass']
'TXXX:originalyear'                                 '2010'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '4'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.14 dB'
'TXXX:replaygain_track_peak'                        '0.481103'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'f69b3232-17e4-47e5-8c6e-45262e32172d')

========================== row from database ==========================
                                              'id'  1351196
                                            'path'  /data/Music/Bulk/00poprockelectronic/00dnb/Pendulum - Immersion [2010-MP3-Cov][Bubanee]/04 Set Me On Fire.mp3
                                         'working'  None
                                         'bitrate'  194
                                    'duration_sec'  302
                                           'genre'  electronic-th-breakbeat or dnb or jungle
                                        'filesize'  7358756
                                           'mtime'  1621696612
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00dnb [2010 MP3 Cov][Bubanee] 04 On electronic th breakbeat or dnb or jungle
                                      'tag_artist'  Pendulum
                                     'tag_release'  Immersion
                                       'tag_title'  Set Me on Fire
                                             'bpm'  140.0
                                    'search_title'  'fire':4 'me':2 'on':3 'set':1
                                   'search_artist'  'pendulum':1
                                  'search_release'  'immersion':1
                                     'search_rest'  '00dnb':2 '00poprockelectronic':1 '2010':3,4 'breakbeat':12 'bubanee':7 'cov':6 'covbubanee':8 'dnb':14 'electronic':10 'jungle':15 'mp3':5 'on':9 'or':13 'th':11
                                    'search_combo'  '00dnb':8 '00poprockelectronic':7 '2010':9,10 'breakbeat':18 'bubanee':13 'cov':12 'covbubanee':14 'dnb':20 'electronic':16 'fire':4A 'immersion':6C 'jungle':21 'me':2A 'mp3':11 'on':3A,15 'or':19 'pendulum':5B 'set':1A 'th':17
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-4', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-3', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-3']
                                      'lastfmtags'  ['electronica', 'drum and bass', 'dnb', 'electronic', 'drum n bass']
                                        'tag_date'  2010
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1621696611.8445008  (2021-05-22 17:16:51)
                             'size'  7358756