======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '153'
                                          'artist'  'Roy Smeck'
                                     'text_people'  ''
                                         'release'  "Steelin' It: The Steel Guitar Story"
                                           'title'  'Guitarese'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-2', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', '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-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['blues', 'banjo', 'hawaiian', 'americana', 'folk']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '21'
                                      'tracktotal'  '25'
                                            'date'  '1950'
                                        'comments'  ''
                                           'genre'  'ifs-folk-steelguitar'
                                             'bpm'  '102.696'
                                             'key'  '9A'
                                        'acoustid'  '1a7120a6-f18c-49b8-b68f-084f87352168'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     "Steelin' It: The Steel Guitar Story"
'TBPM' (BPM (beats per minute))                     '102.696'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'ifs-folk-steelguitar'
'TDOR' (Original release time)                      '2008'
'TDRC' (Recording time)                             '1950'
'TIT2' (Title/songname/content description)         'Guitarese'
'TKEY' (Initial key)                                '9A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Roy Smeck'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/4'
'TPUB' (Publisher)                                  'Proper Records'
'TRCK' (Track number/Position in set)               '21/25'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Smeck, Roy'
'TSSE' (Software/Hardware and settings used for encoding)  'Audiograbber 1.83.01, LAME dll 3.97, 320 Kbit/s, Stereo, High quality'
'TXXX:Acoustid Id'                                  '1a7120a6-f18c-49b8-b68f-084f87352168'
'TXXX:Artists'                                      'Roy Smeck'
'TXXX:BARCODE'                                      '805520021425'
'TXXX:CATALOGNUMBER'                                'PROPERBOX 142'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         '36eb7650-d963-40d3-8986-53f8635bccf2'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        '46b96cc2-b8a2-4bcb-b8b3-a81265c1acc4'
'TXXX:MusicBrainz Release Group Id'                 '56c3a097-d3b2-47a9-b868-d97e6021af35'
'TXXX:MusicBrainz Release Track Id'                 '1447b794-ac48-4c94-b86d-2db256f28e93'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['blues', 'banjo', 'hawaiian', 'americana', 'folk']
'TXXX:originalyear'                                 '2008'
'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'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.01 dB'
'TXXX:replaygain_track_peak'                        '0.565841'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'56c0abac-cab0-4227-8f9e-b4ba6a492ec1')

========================== row from database ==========================
                                              'id'  1524357
                                            'path'  /data/Music/Bulk/00localcharacter/va - _steelin_ it - the steel guitar story cd1 [slidin_ on the frets] [2008]/21 - guitarese - roy smeck_s serenaders.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  153
                                           'genre'  ifs-folk-steelguitar
                                        'filesize'  6211581
                                           'mtime'  1636914068
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter va _steelin_ the steel guitar story cd1 [slidin_ on the frets] [2008] 21 guitarese roy smeck_s serenaders ifs folk steelguitar
                                      'tag_artist'  Roy Smeck
                                     'tag_release'  Steelin' It: The Steel Guitar Story
                                       'tag_title'  Guitarese
                                             'bpm'  102.696
                                    'search_title'  'guitarese':1
                                   'search_artist'  'roy':1 'smeck':2
                                  'search_release'  'guitar':7 'it':3,4 'steel':6 'steelin':1,2 'story':8 'the':5
                                     'search_rest'  '2008':13,14 '21':15 'cd1':7 'folk':22 'frets':11,12 'guitar':5 'guitarese':16 'ifs':21 'on':10 'roy':17 's':19 'serenaders':20 'slidin':8,9 'smeck':18 'steel':4 'steelguitar':23 'steelin':2 'story':6 'the':3 'va':1
                                    'search_combo'  '2008':24,25 '21':26 'cd1':18 'folk':33 'frets':22,23 'guitar':10C,16 'guitarese':1A,27 'ifs':32 'it':6C,7C 'on':21 'roy':2B,28 's':30 'serenaders':31 'slidin':19,20 'smeck':3B,29 'steel':9C,15 'steelguitar':34 'steelin':4C,5C,13 'story':11C,17 'the':8C,14 'va':12
                                    'tag_tracknum'  21
                                      'num_images'  1
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-1', 'Q-UNU-1', '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'  ['blues', 'banjo', 'hawaiian', 'americana', 'folk']
                                        'tag_date'  1950
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636914068.0482693  (2021-11-14 19:21:08)
                             'size'  6211581