======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '281'
                                          'artist'  'Ijahman Levi'
                                     'text_people'  ''
                                         'release'  'Africa'
                                           'title'  'Jesus Selassie I Keepeth My Soul'
                                           '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-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['reggae', 'roots reggae', 'rasta', 'dub', 'roots']"
                                     'discogstags'  "['reggae']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  '7'
                                            'date'  '1984'
                                        'comments'  ''
                                           'genre'  'loc-style-reggae or dub or ska or dancehall-dub-roots and reggae'
                                             'bpm'  '145.685'
                                             'key'  '6A'
                                        'acoustid'  'd282825d-5ae6-434f-a89a-14769f93a8c9'
rest: ''

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

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'TALB' (Album/Movie/Show title)                     'Africa'
'TBPM' (BPM (beats per minute))                     '145.685'
'TCON' (Content type, a.k.a. Genre)                 'loc-style-reggae or dub or ska or dancehall-dub-roots and reggae'
'TDOR' (Original release time)                      '1984'
'TDRC' (Recording time)                             '1984'
'TIT2' (Title/songname/content description)         'Jesus Selassie I Keepeth My Soul'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Ijahman Levi'
'TPE2' (Band/orchestra/accompaniment)               'Ijahman Levi'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '5/7'
'TSO2'                                              'Levi, Ijahman'
'TSOP' (Performer sort order)                       'Levi, Ijahman'
'TXXX:Acoustid Id'                                  'd282825d-5ae6-434f-a89a-14769f93a8c9'
'TXXX:MusicBrainz Album Artist Id'                  'b8faec77-6c10-4e1f-98ff-b13c58fc3309'
'TXXX:MusicBrainz Album Id'                         'c49ff790-d15c-421c-b673-fa6eb390cc6c'
'TXXX:MusicBrainz Album Release Country'            'JM'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'b8faec77-6c10-4e1f-98ff-b13c58fc3309'
'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', 'roots reggae', 'rasta', 'dub', 'roots']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'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'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.89 dB'
'TXXX:replaygain_track_peak'                        '0.941296'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'47e11a16-5785-4dbf-8dd0-3ad462d72421')

========================== row from database ==========================
                                              'id'  1371019
                                            'path'  /data/Music/Bulk/00localcharacter/00reggae-dub/Ijahman Levi/I Jah Man - Africa - 05.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  281
                                           'genre'  loc-style-reggae or dub or ska or dancehall-dub-roots and reggae
                                        'filesize'  4511001
                                           'mtime'  1620521483
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00reggae dub Jah Man 05 loc style reggae or dub or ska or dancehall dub roots and reggae
                                      'tag_artist'  Ijahman Levi
                                     'tag_release'  Africa
                                       'tag_title'  Jesus Selassie I Keepeth My Soul
                                             'bpm'  145.685
                                    'search_title'  'i':3 'jesus':1 'keepeth':4 'my':5 'selassie':2 'soul':6
                                   'search_artist'  'ijahman':1 'levi':2
                                  'search_release'  'africa':1
                                     'search_rest'  '00reggae':1 'and':12 'dancehall':10 'dub':2 'jah':3 'loc':5 'man':4 'or':8 'reggae':7 'roots':11 'ska':9 'style':6
                                    'search_combo'  '00reggae':10 'africa':9C 'and':21 'dancehall':19 'dub':11 'i':3A 'ijahman':7B 'jah':12 'jesus':1A 'keepeth':4A 'levi':8B 'loc':14 'man':13 'my':5A 'or':17 'reggae':16 'roots':20 'selassie':2A 'ska':18 'soul':6A 'style':15
                                    'tag_tracknum'  5
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-2', '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-4', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['reggae', 'roots reggae', 'rasta', 'dub', 'roots']
                                        'tag_date'  1984
                                     'discogstags'  ['reggae']

============================== file details ==============================
                                           'mtime'  1620521483.1291122  (2021-05-09 02:51:23)
                             'size'  4511001