======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '88'
                                          'artist'  'I Roy'
                                     'text_people'  ''
                                         'release'  'Reggae Singles'
                                           'title'  'Love Me Girl'
                                           '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-1', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['reggae', 'dub', 'roots reggae', 'dancehall', 'roots']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '00'
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'loc-style-reggae or dub or ska or dancehall-dub-roots and reggae'
                                             'bpm'  '141.512'
                                             'key'  '12B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Reggae Singles'
'TBPM' (BPM (beats per minute))                     '141.512'
'TCON' (Content type, a.k.a. Genre)                 'loc-style-reggae or dub or ska or dancehall-dub-roots and reggae'
'TIT2' (Title/songname/content description)         'Love Me Girl'
'TKEY' (Initial key)                                '12B'
'TLEN' (Length)                                     '88000'
'TPE1' (Lead performer(s)/Soloist(s))               'I Roy'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '00'
'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:lastfmtags'                                   ['reggae', 'dub', 'roots reggae', 'dancehall', 'roots']
'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'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.35 dB'
'TXXX:replaygain_track_peak'                        '0.594534'

========================== row from database ==========================
                                              'id'  1519128
                                            'path'  /data/Music/Bulk/00localcharacter/reggae singles/[JA_Channel One_Joe Joe 2090-A_1974] I Roy - Love Me Girl [Single Edit 7__ @ 33.3 RPM].mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  88
                                           'genre'  loc-style-reggae or dub or ska or dancehall-dub-roots and reggae
                                        'filesize'  1764849
                                           'mtime'  1620524091
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter reggae singles [JA_Channel One_Joe Joe 2090 A_1974] [Single Edit 7__ @ 33.3 RPM] loc style reggae or dub or ska or dancehall dub roots and reggae
                                      'tag_artist'  I Roy
                                     'tag_release'  Reggae Singles
                                       'tag_title'  Love Me Girl
                                             'bpm'  141.512
                                    'search_title'  'girl':3 'love':1 'me':2
                                   'search_artist'  'i':1 'roy':2
                                  'search_release'  'reggae':1 'singles':2
                                     'search_rest'  '1974':12,14 '2090':10 '3':20 '33':19 '333':21 '7':18 'a':11,13 'and':31 'channel':4,6 'dancehall':29 'dub':27 'edit':17 'ja':3,5 'joe':8,9 'loc':24 'one':7 'or':26 'reggae':1 'roots':30 'rpm':22,23 'single':15,16 'singles':2 'ska':28 'style':25
                                    'search_combo'  '1974':19,21 '2090':17 '3':27 '33':26 '333':28 '7':25 'a':18,20 'and':38 'channel':11,13 'dancehall':36 'dub':34 'edit':24 'girl':3A 'i':4B 'ja':10,12 'joe':15,16 'loc':31 'love':1A 'me':2A 'one':14 'or':33 'reggae':6C,8 'roots':37 'roy':5B 'rpm':29,30 'single':22,23 'singles':7C,9 'ska':35 'style':32
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  12B
                                           '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-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['reggae', 'dub', 'roots reggae', 'dancehall', 'roots']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620524091.4531155  (2021-05-09 03:34:51)
                             'size'  1764849