======================== unified (from filesystem) ========================
                                         'bitrate'  '282.377'
                                        'duration'  '371'
                                          'artist'  'Zeroscape'
                                     'text_people'  ''
                                         'release'  '...And If This Is the End, I Will'
                                           'title'  'Skank and Live'
                                           'quals'  ("['Q-UNU-2', 'Q-JZFKS-1', 'Q-HAP-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-4', 'q-play-2', "
 "'q-chart-1', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['ragga metal', 'reggae', 'reggae metal', 'metal', 'canadian']"
                                     'discogstags'  "['reggae', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '11'
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'eid-metal'
                                             'bpm'  '126.410'
                                             'key'  '8A'
                                        'acoustid'  '927358d9-0453-46a7-849c-482ea38945c3'
rest: ''

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

'TALB' (Album/Movie/Show title)                     '...And If This Is the End, I Will'
'TBPM' (BPM (beats per minute))                     '126.410'
'TCON' (Content type, a.k.a. Genre)                 'eid-metal'
'TDOR' (Original release time)                      '2006'
'TDRC' (Recording time)                             '2006-05-24'
'TIT2' (Title/songname/content description)         'Skank and Live'
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Zeroscape'
'TPE2' (Band/orchestra/accompaniment)               'Zeroscape'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Bad Reputation'
'TRCK' (Track number/Position in set)               '2/11'
'TSO2'                                              'Zeroscape'
'TSOP' (Performer sort order)                       'Zeroscape'
'TSSE' (Software/Hardware and settings used for encoding)  'LAME v3.97'
'TXXX:Acoustid Id'                                  '927358d9-0453-46a7-849c-482ea38945c3'
'TXXX:Artists'                                      'Zeroscape'
'TXXX:CATALOGNUMBER'                                '070268620-2'
'TXXX:MusicBrainz Album Artist Id'                  'd004167f-ae13-447f-975f-4bb37c40467c'
'TXXX:MusicBrainz Album Id'                         '62edf810-dde5-4966-9c4d-70864e8681b9'
'TXXX:MusicBrainz Album Release Country'            'CA'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'd004167f-ae13-447f-975f-4bb37c40467c'
'TXXX:MusicBrainz Release Group Id'                 'e642cf49-4387-4cd5-9190-de9a37a7b473'
'TXXX:MusicBrainz Release Track Id'                 '394f0eff-78f9-3fcd-9ab2-d8e946a12e37'
'TXXX:Q-HAP'                                        '1'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['reggae', 'rock']
'TXXX:lastfmtags'                                   ['ragga metal', 'reggae', 'reggae metal', 'metal', 'canadian']
'TXXX:originalyear'                                 '2006'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'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'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.05 dB'
'TXXX:replaygain_track_peak'                        '0.333290'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'af98df49-0eee-468e-ac42-32d2910c0607')

========================== row from database ==========================
                                              'id'  1400912
                                            'path'  /data/Music/Bulk/00dwimp/00metal/Zeroscape/And If This Is The End I Will/02 - Zeroscape - Skank And Live.mp3
                                         'working'  None
                                         'bitrate'  282
                                    'duration_sec'  371
                                           'genre'  eid-metal
                                        'filesize'  13122516
                                           'mtime'  1620301484
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp 00metal The 02 eid metal
                                      'tag_artist'  Zeroscape
                                     'tag_release'  ...And If This Is the End, I Will
                                       'tag_title'  Skank and Live
                                             'bpm'  126.41
                                    'search_title'  'and':2 'live':3 'skank':1
                                   'search_artist'  'zeroscape':1
                                  'search_release'  'and':1,2 'end':7,8 'i':9 'if':3 'is':5 'the':6 'this':4 'will':10
                                     'search_rest'  '00dwimp':1 '00metal':2 'eid':4 'metal':5 'the':3
                                    'search_combo'  '00dwimp':15 '00metal':16 'and':2A,5C,6C 'eid':18 'end':11C,12C 'i':13C 'if':7C 'is':9C 'live':3A 'metal':19 'skank':1A 'the':10C,17 'this':8C 'will':14C 'zeroscape':4B
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-1', 'q-bass-4', 'q-grit-4']
                                      'lastfmtags'  ['ragga metal', 'reggae', 'reggae metal', 'metal', 'canadian']
                                        'tag_date'  2006
                                     'discogstags'  ['reggae', 'rock']

============================== file details ==============================
                                           'mtime'  1620301484.3517272  (2021-05-06 13:44:44)
                             'size'  13122516