======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '165'
                                          'artist'  "Pixie Williams with Jimmy Carter's Hawaiians"
                                     'text_people'  ''
                                         'release'  'Steeling Round the World'
                                           'title'  'Bell Bird Serenade'
                                           'quals'  ("['Q-HAP-3', 'Q-OLDST-2', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-JZFKS-1', "
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 "'q-chart-1', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  '26'
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'loc-islands-hawaii'
                                             'bpm'  '87.521'
                                             'key'  '6A'
                                        'acoustid'  '57c0c407-3180-4a14-9e2f-2b14b5ddce57'
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))                     '87.521'
'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)         'Bell Bird Serenade'
'TKEY' (Initial key)                                '6A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               "Pixie Williams with Jimmy Carter's Hawaiians"
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Harlequin'
'TRCK' (Track number/Position in set)               '4/26'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       "Williams, Pixie with Carter, Jimmy 's Hawaiians"
'TXXX:Acoustid Id'                                  '57c0c407-3180-4a14-9e2f-2b14b5ddce57'
'TXXX:Artists'                                      "Pixie Williams/Jimmy Carter's Hawaiians"
'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'                        '0fa2fe4d-1fd8-4adb-8dfd-0aec7251cce7/4fb2304f-4745-481a-b26a-196d69c4b14a'
'TXXX:MusicBrainz Release Group Id'                 '1d2f7c1f-5abd-420e-86a3-647a7816b741'
'TXXX:MusicBrainz Release Track Id'                 '55900441-6ba2-486f-b885-c8bfba21c7c2'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'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'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.92 dB'
'TXXX:replaygain_track_peak'                        '0.517582'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'33c0b66a-7710-4329-a9b0-db143fba3e09')

========================== row from database ==========================
                                              'id'  1510340
                                            'path'  /data/Music/Bulk/00localcharacter/00islands/Hawaiian Style/04 Bell Bird Serenade - Pixie WilliamsJimmy Carter_s Hawaiians .mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  165
                                           'genre'  loc-islands-hawaii
                                        'filesize'  3412422
                                           'mtime'  1620534857
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00islands Style 04 WilliamsJimmy Carter_s loc islands hawaii
                                      'tag_artist'  Pixie Williams with Jimmy Carter's Hawaiians
                                     'tag_release'  Steeling Round the World
                                       'tag_title'  Bell Bird Serenade
                                             'bpm'  87.521
                                    'search_title'  'bell':1 'bird':2 'serenade':3
                                   'search_artist'  'carter':5 'carters':7 'hawaiians':8 'jimmy':4 'pixie':1 's':6 'williams':2 'with':3
                                  'search_release'  'round':2 'steeling':1 'the':3 'world':4
                                     'search_rest'  '00islands':1 'carter':4 'hawaii':8 'islands':7 'jimmy':10 'loc':6 's':5 'style':2 'williams':9 'williamsjimmy':3
                                    'search_combo'  '00islands':16 'bell':1A 'bird':2A 'carter':8B,19 'carters':10B 'hawaii':23 'hawaiians':11B 'islands':22 'jimmy':7B,25 'loc':21 'pixie':4B 'round':13C 's':9B,20 'serenade':3A 'steeling':12C 'style':17 'the':14C 'williams':5B,24 'williamsjimmy':18 'with':6B 'world':15C
                                    'tag_tracknum'  4
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-1', 'q-chart-1', 'q-other-3', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2003
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620534856.9234219  (2021-05-09 06:34:16)
                             'size'  3412422