======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '182'
                                          'artist'  'Kanui & Lula'
                                     'text_people'  ''
                                         'release'  'Steeling Round the World'
                                           'title'  'Aloha Beloved'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-1', "
 "'Q-LOCALNESS-3', 'q-syn-1', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['high', 'all', 'i want back to the 20s', 'folk', 'hawaiian']"
                                     'discogstags'  "['folk, world, & country']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '13'
                                      'tracktotal'  '26'
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'loc-islands-hawaii'
                                             'bpm'  '110'
                                             'key'  '8B'
                                        'acoustid'  'c51090a6-ae91-4d98-a5bb-2f1276f362d2'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Steeling Round the World'
'TBPM' (BPM (beats per minute))                     '110'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'loc-islands-hawaii'
'TDOR' (Original release time)                      '2003'
'TDRC' (Recording time)                             '2003'
'TIT2' (Title/songname/content description)         'Aloha Beloved'
'TKEY' (Initial key)                                '8B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Kanui & Lula'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Harlequin'
'TRCK' (Track number/Position in set)               '13/26'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Kanui & Lula'
'TXXX:Acoustid Id'                                  'c51090a6-ae91-4d98-a5bb-2f1276f362d2'
'TXXX:Artists'                                      'Kanui & Lula'
'TXXX:BARCODE'                                      '008637218225'
'TXXX:CATALOGNUMBER'                                'HQCD 182'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         '14785fb7-868a-4fac-ab36-93350628315c'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        '1d012d30-f273-4e64-959c-39dff3e93437'
'TXXX:MusicBrainz Release Group Id'                 '1d2f7c1f-5abd-420e-86a3-647a7816b741'
'TXXX:MusicBrainz Release Track Id'                 '4a104821-7568-48ba-ac17-ec3523d6073a'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'folk, world, & country'
'TXXX:lastfmtags'                                   ['high', 'all', 'i want back to the 20s', 'folk', 'hawaiian']
'TXXX:originalyear'                                 '2003'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.73 dB'
'TXXX:replaygain_track_peak'                        '0.441465'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'15fbfae9-f275-4da3-b8d0-e069a610b440')

========================== row from database ==========================
                                              'id'  1396564
                                            'path'  /data/Music/Bulk/00localcharacter/00islands/Hawaiian Style/13 Aloha Beloved - Kanui & Lula .mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  182
                                           'genre'  loc-islands-hawaii
                                        'filesize'  3755225
                                           'mtime'  1620534911
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00islands Hawaiian Style 13 loc islands hawaii
                                      'tag_artist'  Kanui & Lula
                                     'tag_release'  Steeling Round the World
                                       'tag_title'  Aloha Beloved
                                             'bpm'  110.0
                                    'search_title'  'aloha':1 'beloved':2
                                   'search_artist'  'kanui':1 'lula':2
                                  'search_release'  'round':2 'steeling':1 'the':3 'world':4
                                     'search_rest'  '00islands':1 'hawaii':6 'hawaiian':2 'islands':5 'loc':4 'style':3
                                    'search_combo'  '00islands':9 'aloha':1A 'beloved':2A 'hawaii':14 'hawaiian':10 'islands':13 'kanui':3B 'loc':12 'lula':4B 'round':6C 'steeling':5C 'style':11 'the':7C 'world':8C
                                    'tag_tracknum'  13
                                      'num_images'  1
                                             'key'  8B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-1', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-1', 'q-chart-1', 'q-other-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['high', 'all', 'i want back to the 20s', 'folk', 'hawaiian']
                                        'tag_date'  2003
                                     'discogstags'  ['folk, world, & country']

============================== file details ==============================
                                           'mtime'  1620534911.1300306  (2021-05-09 06:35:11)
                             'size'  3755225