======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '160'
                                          'artist'  'Jimmy Cliff'
                                     'text_people'  'James Chambers'
                                         'release'  'This Is Reggae Music: The Golden Era 1960 to 1975'
                                           'title'  'Many Rivers to Cross'
                                           '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-2', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['reggae', 'roots reggae', 'ska', 'roots', 'jamaica']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '22'
                                      'tracktotal'  '22'
                                            'date'  '1970'
                                        'comments'  ''
                                           'genre'  'loc-style-reggae or dub or ska or dancehall-dub-roots and reggae'
                                             'bpm'  '140'
                                             'key'  '6B'
                                        'acoustid'  '7d2519f2-cbd4-4e5b-96d2-60ad406bfa8f'
rest: ''

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'TALB' (Album/Movie/Show title)                     'This Is Reggae Music: The Golden Era 1960 to 1975'
'TBPM' (BPM (beats per minute))                     '140'
'TCMP'                                              '1'
'TCOM' (Composer)                                   'James Chambers'
'TCON' (Content type, a.k.a. Genre)                 'loc-style-reggae or dub or ska or dancehall-dub-roots and reggae'
'TDOR' (Original release time)                      '2004'
'TDRC' (Recording time)                             '1970'
'TIT2' (Title/songname/content description)         'Many Rivers to Cross'
'TKEY' (Initial key)                                '6B'
'TLEN' (Length)                                     '160613'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Jimmy Cliff'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '2/4'
'TPUB' (Publisher)                                  'Trojan Records/Sanctuary Records'
'TRCK' (Track number/Position in set)               '22/22'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Cliff, Jimmy'
'TSRC' (ISRC (international standard recording code))  'GBAJE6900451'
'TSST' (Set subtitle)                               'Do the Reggay: Rocksteady to Reggae, 1968-1970'
'TXXX:ASIN'                                         'B00064LOV4'
'TXXX:Acoustid Id'                                  '7d2519f2-cbd4-4e5b-96d2-60ad406bfa8f'
'TXXX:Artists'                                      'Jimmy Cliff'
'TXXX:BARCODE'                                      '060768047020'
'TXXX:CATALOGNUMBER'                                '06076-80470-2'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         '54445a86-3543-4d79-bebe-d586bf68b64c'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        '2caa54a7-b08c-41da-b892-3a41abe778be'
'TXXX:MusicBrainz Release Group Id'                 '77fc4c29-50ca-3155-93db-a776de5b85f7'
'TXXX:MusicBrainz Release Track Id'                 '21d33062-0061-319b-a700-db8543093289'
'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:lastfmtags'                                   ['reggae', 'roots reggae', 'ska', 'roots', 'jamaica']
'TXXX:originalyear'                                 '2004'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.44 dB'
'TXXX:replaygain_track_peak'                        '0.413614'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'29450c18-bbdd-428f-9901-f0a12491ed53')
'USLT::XXX'                                         ('Many rivers to cross\r\n'
 "But I can't seem to find my way over\r\n"
 'Wandering I am lost as I travel along\r\n'
 'The white cliffs of Dover\r\n'
 "Many rivers to cross and it's only my will\r\n"
 'That keeps me alive\r\n'
 "I've been licked, washed up for years and\r\n"
 'I merely survive because of my pride.\r\n'
 '\r\n'
 "And this loneliness won't leave me alone\r\n"
 "It's such a drag to be on your own\r\n"
 "My woman left and she didn't say why\r\n"
 'Well I guess I have to try.\r\n'
 'Many rivers to cross but just where to begin\r\n'
 "I'm playing for time\r\n"
 "There'll be times I find myself thinking\r\n"
 'Of committing some dreadful crime.\r\n'
 '\r\n'
 "I've got many rivers to cross\r\n"
 "But I can't seem to find my way over\r\n"
 'Wandering I am lost as I travel along\r\n'
 'The white cliffs of Dover\r\n'
 "Many rivers to cross and it's only my will\r\n"
 'That keeps me alive\r\n'
 "I've been licked, washed up for years and,\r\n"
 'I merely survive because of my pride.')

========================== row from database ==========================
                                              'id'  1386917
                                            'path'  /data/Music/Bulk/00localcharacter/00reggae-dub/This Is Reggae Music- The Golden Era 1960-1975 Disc 2/22 Jimmy Cliff_This Is Reggae Music- The Golden Era 1960-1975 Disc 2_22_Many Rivers to Cross.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  160
                                           'genre'  loc-style-reggae or dub or ska or dancehall-dub-roots and reggae
                                        'filesize'  6430875
                                           'mtime'  1620522532
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00reggae dub Disc 2 22 Cliff_This Disc 2_22_Many loc style reggae or dub or ska or dancehall dub roots and reggae
                                      'tag_artist'  Jimmy Cliff
                                     'tag_release'  This Is Reggae Music: The Golden Era 1960 to 1975
                                       'tag_title'  Many Rivers to Cross
                                             'bpm'  140.0
                                    'search_title'  'cross':4 'many':1 'rivers':2 'to':3
                                   'search_artist'  'cliff':2 'jimmy':1
                                  'search_release'  '1960':9 '1975':11 'era':8 'golden':7 'is':2 'music':4,5 'reggae':3 'the':6 'this':1 'to':10
                                     'search_rest'  '00reggae':1 '2':4,8 '22':5,9 'and':18 'cliff':6 'dancehall':16 'disc':3 'dub':2 'loc':11 'many':10 'or':14 'reggae':13 'roots':17 'ska':15 'style':12 'this':7
                                    'search_combo'  '00reggae':18 '1960':15C '1975':17C '2':21,25 '22':22,26 'and':35 'cliff':6B,23 'cross':4A 'dancehall':33 'disc':20 'dub':19 'era':14C 'golden':13C 'is':8C 'jimmy':5B 'loc':28 'many':1A,27 'music':10C,11C 'or':31 'reggae':9C,30 'rivers':2A 'roots':34 'ska':32 'style':29 'the':12C 'this':7C,24 'to':3A,16C
                                    'tag_tracknum'  22
                                      'num_images'  0
                                             'key'  6B
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-3', '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-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['reggae', 'roots reggae', 'ska', 'roots', 'jamaica']
                                        'tag_date'  1970
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620522532.1331606  (2021-05-09 03:08:52)
                             'size'  6430875