======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '177'
                                          'artist'  'Augustus Pablo'
                                     'text_people'  ''
                                         'release'  'King Tubbys Meets Rockers Uptown'
                                           'title'  'Each One Dub'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-3', 'Q-UNU-2', 'Q-HHRNBTT-2', 'Q-OLDST-2', "
 "'Q-LOCALNESS-3', 'q-syn-2', 'q-bass-4', 'q-busy-2', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['reggae', 'dub', 'melodica', 'roots reggae', 'roots']"
                                     'discogstags'  "['reggae']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  '12'
                                            'date'  '2010'
                                        'comments'  ''
                                           'genre'  'loc-style-reggae or dub or ska or dancehall-dub-roots and reggae'
                                             'bpm'  '132.704'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'King Tubbys Meets Rockers Uptown'
'TBPM' (BPM (beats per minute))                     '132.704'
'TCON' (Content type, a.k.a. Genre)                 'loc-style-reggae or dub or ska or dancehall-dub-roots and reggae'
'TDOR' (Original release time)                      '1976'
'TDRC' (Recording time)                             '2010'
'TENC' (Encoded by)                                 'SoundJam v2.0'
'TIT2' (Title/songname/content description)         'Each One Dub'
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Augustus Pablo'
'TPE2' (Band/orchestra/accompaniment)               'Augustus Pablo'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Get On Down'
'TRCK' (Track number/Position in set)               '4/12'
'TSO2'                                              'Pablo, Augustus'
'TSOP' (Performer sort order)                       'Pablo, Augustus'
'TXXX:ASIN'                                         'B004HXAHUY'
'TXXX:BARCODE'                                      '664425075823'
'TXXX:CATALOGNUMBER'                                'GET50758'
'TXXX:MusicBrainz Album Artist Id'                  'e2f9c452-7eb0-4782-bc3e-36f2c456ffe0'
'TXXX:MusicBrainz Album Id'                         '9c5e0c5f-5b24-4810-b218-eb8553b09b7d'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'e2f9c452-7eb0-4782-bc3e-36f2c456ffe0'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '2'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'reggae'
'TXXX:lastfmtags'                                   ['reggae', 'dub', 'melodica', 'roots reggae', 'roots']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.56 dB'
'TXXX:replaygain_track_peak'                        '0.938371'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'8fde42db-2c4e-4706-8fdb-1673c85fd8b1')

========================== row from database ==========================
                                              'id'  1372813
                                            'path'  /data/Music/Bulk/00localcharacter/00reggae-dub/Augustus Pablo/augustus pablo - king tubby meets uptown rockers.(256k)/augustus pablo -  king tubby meets uptown rockers  04 each one dub.mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  177
                                           'genre'  loc-style-reggae or dub or ska or dancehall-dub-roots and reggae
                                        'filesize'  5678233
                                           'mtime'  1620521026
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00reggae dub augustus pablo king tubby meets uptown rockers.(256k) augustus pablo king tubby meets uptown rockers 04 each one dub loc style reggae or dub or ska or dancehall dub roots and reggae
                                      'tag_artist'  Augustus Pablo
                                     'tag_release'  King Tubbys Meets Rockers Uptown
                                       'tag_title'  Each One Dub
                                             'bpm'  132.704
                                    'search_title'  'dub':3 'each':1 'one':2
                                   'search_artist'  'augustus':1 'pablo':2
                                  'search_release'  'king':1 'meets':3 'rockers':4 'tubbys':2 'uptown':5
                                     'search_rest'  '00reggae':1 '256k':10 'and':22 'augustus':3 'dancehall':20 'dub':2 'each':13 'king':5 'loc':15 'meets':7 'one':14 'or':18 'pablo':4 'reggae':17 'rockers':9,12 'rockers256k':11 'roots':21 'ska':19 'style':16 'tubby':6 'uptown':8
                                    'search_combo'  '00reggae':11 '256k':20 'and':32 'augustus':4B,13 'dancehall':30 'dub':3A,12 'each':1A,23 'king':6C,15 'loc':25 'meets':8C,17 'one':2A,24 'or':28 'pablo':5B,14 'reggae':27 'rockers':9C,19,22 'rockers256k':21 'roots':31 'ska':29 'style':26 'tubby':16 'tubbys':7C 'uptown':10C,18
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-1', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-3', 'q-busy-2', 'q-drums-3', 'q-syn-2', 'q-chart-3', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['reggae', 'dub', 'melodica', 'roots reggae', 'roots']
                                        'tag_date'  2010
                                     'discogstags'  ['reggae']

============================== file details ==============================
                                           'mtime'  1620521025.97662  (2021-05-09 02:43:45)
                             'size'  5678233