======================== unified (from filesystem) ========================
                                         'bitrate'  '191.712'
                                        'duration'  '198'
                                          'artist'  'Ill Niño'
                                     'text_people'  ''
                                         'release'  'Confession'
                                           'title'  'Letting Go'
                                           'quals'  ("['Q-LOCALNESS-1', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-HAP-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-4', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-4', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['metalcore', 'rock', 'metal', 'nu metal', 'alternative metal']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  '14'
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'eid-metal-nu'
                                             'bpm'  '101'
                                             'key'  '7B'
                                        'acoustid'  '2577c8cd-5629-44af-bf03-2d2c73505ccd'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Confession'
'TBPM' (BPM (beats per minute))                     '101'
'TCON' (Content type, a.k.a. Genre)                 'eid-metal-nu'
'TDOR' (Original release time)                      '2003'
'TDRC' (Recording time)                             '2003-09-29'
'TIT2' (Title/songname/content description)         'Letting Go'
'TKEY' (Initial key)                                '7B'
'TPE1' (Lead performer(s)/Soloist(s))               'Ill Niño'
'TPE2' (Band/orchestra/accompaniment)               'Ill Niño'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '11/14'
'TSO2'                                              'Ill Niño'
'TSOP' (Performer sort order)                       'Ill Niño'
'TXXX:Acoustid Id'                                  '2577c8cd-5629-44af-bf03-2d2c73505ccd'
'TXXX:Artists'                                      'Ill Niño'
'TXXX:MusicBrainz Album Artist Id'                  '91e2e08f-abd7-44d6-9a84-b8a4afa8a265'
'TXXX:MusicBrainz Album Id'                         'f85faf27-fb9c-3ca6-bc30-879d34aeb422'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '91e2e08f-abd7-44d6-9a84-b8a4afa8a265'
'TXXX:MusicBrainz Release Group Id'                 '0121371c-a925-38f5-af6e-9cddeac77aca'
'TXXX:MusicBrainz Release Track Id'                 '3d8a25e5-23e3-3367-8106-7cc658955405'
'TXXX:Q-HAP'                                        '1'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '4'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['metalcore', 'rock', 'metal', 'nu metal', 'alternative metal']
'TXXX:originalyear'                                 '2003'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '4'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.41 dB'
'TXXX:replaygain_track_peak'                        '0.369067'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'caf81509-d5ba-4493-8541-df4403cbe1d4')

========================== row from database ==========================
                                              'id'  1397732
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/Ill Niño/Ill Niño - Confession/Ill Niño - 11 - Letting Go.mp3
                                         'working'  None
                                         'bitrate'  191
                                    'duration_sec'  198
                                           'genre'  eid-metal-nu
                                        'filesize'  4765307
                                           'mtime'  1620311092
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism 11 eid metal nu
                                      'tag_artist'  Ill Niño
                                     'tag_release'  Confession
                                       'tag_title'  Letting Go
                                             'bpm'  101.0
                                    'search_title'  'go':2 'letting':1
                                   'search_artist'  'ill':1 'nino':2,3
                                  'search_release'  'confession':1
                                     'search_rest'  'eid':5 'hiphop':1 'metal':6 'nu':7 'rap':2 'rnb':3 'turntablism':4
                                    'search_combo'  'confession':6C 'eid':11 'go':2A 'hiphop':7 'ill':3B 'letting':1A 'metal':12 'nino':4B,5B 'nu':13 'rap':8 'rnb':9 'turntablism':10
                                    'tag_tracknum'  11
                                      'num_images'  0
                                             'key'  7B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-4', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-1', 'q-bass-3', 'q-grit-4']
                                      'lastfmtags'  ['metalcore', 'rock', 'metal', 'nu metal', 'alternative metal']
                                        'tag_date'  2003
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1620311092.2065694  (2021-05-06 16:24:52)
                             'size'  4765307