======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '126'
                                          'artist'  'jinsang'
                                     'text_people'  ''
                                         'release'  'life.'
                                           'title'  'tunnel vision'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-HHRNBTT-3', 'Q-JZFKS-2', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['instrumental', 'beats', 'lo fi', 'instrumental hip hop', 'hip hop']"
                                     'discogstags'  "['hip hop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '18'
                                      'tracktotal'  '25'
                                            'date'  '2016'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism-chillhop'
                                             'bpm'  '133'
                                             'key'  '2B'
                                        'acoustid'  'd9cd81a0-1ea8-4271-ae00-a1d13e1656e2'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'life.'
'TBPM' (BPM (beats per minute))                     '133'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism-chillhop'
'TDOR' (Original release time)                      '2016'
'TDRC' (Recording time)                             '2016-12-23'
'TIT2' (Title/songname/content description)         'tunnel vision'
'TKEY' (Initial key)                                '2B'
'TLEN' (Length)                                     '126320'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'jinsang'
'TPE2' (Band/orchestra/accompaniment)               'jinsang'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  '[no label]'
'TRCK' (Track number/Position in set)               '18/25'
'TSO2'                                              'jinsang'
'TSOP' (Performer sort order)                       'jinsang'
'TSSE' (Software/Hardware and settings used for encoding)  'LAME 32bits version 3.99.5 (http://lame.sf.net)'
'TXXX:Acoustid Id'                                  'd9cd81a0-1ea8-4271-ae00-a1d13e1656e2'
'TXXX:Artists'                                      'jinsang'
'TXXX:MusicBrainz Album Artist Id'                  '26772b25-dde6-4112-aca6-01b31482f441'
'TXXX:MusicBrainz Album Id'                         'b62d4e3c-8bed-4e53-bbcb-fe7e7aeabfa4'
'TXXX:MusicBrainz Album Release Country'            'XW'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '26772b25-dde6-4112-aca6-01b31482f441'
'TXXX:MusicBrainz Release Group Id'                 'fbf3527e-4de5-4b05-ab04-68b1c0b1e20e'
'TXXX:MusicBrainz Release Track Id'                 '2aaf4eb9-ea1f-473d-ac6d-b351344e5c57'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '3'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'hip hop'
'TXXX:lastfmtags'                                   ['instrumental', 'beats', 'lo fi', 'instrumental hip hop', 'hip hop']
'TXXX:originalyear'                                 '2016'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'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'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.53 dB'
'TXXX:replaygain_track_peak'                        '0.604992'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'9aef0dc6-ae55-4d5b-b231-8eb61f1c231d')

========================== row from database ==========================
                                              'id'  1241329
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/Flughand - Chillhop/Jinsang - Tunnel Vision.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  126
                                           'genre'  hip hop or rnb or rap or turntablism-chillhop
                                        'filesize'  5147170
                                           'mtime'  1620587172
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism Flughand Chillhop Jinsang Tunnel Vision hip hop or rnb or rap or turntablism chillhop
                                      'tag_artist'  jinsang
                                     'tag_release'  life.
                                       'tag_title'  tunnel vision
                                             'bpm'  133.0
                                    'search_title'  'tunnel':1 'vision':2
                                   'search_artist'  'jinsang':1
                                  'search_release'  'life':1,2
                                     'search_rest'  'chillhop':6 'flughand':5 'hip':10 'hiphop':1 'hop':11 'jinsang':7 'or':12 'rap':2 'rnb':3 'tunnel':8 'turntablism':4 'vision':9
                                    'search_combo'  'chillhop':11 'flughand':10 'hip':15 'hiphop':6 'hop':16 'jinsang':3B,12 'life':4C,5C 'or':17 'rap':7 'rnb':8 'tunnel':1A,13 'turntablism':9 'vision':2A,14
                                    'tag_tracknum'  18
                                      'num_images'  1
                                             'key'  2B
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['instrumental', 'beats', 'lo fi', 'instrumental hip hop', 'hip hop']
                                        'tag_date'  2016
                                     'discogstags'  ['hip hop']

============================== file details ==============================
                                           'mtime'  1620587171.7176552  (2021-05-09 21:06:11)
                             'size'  5147170