======================== unified (from filesystem) ========================
                                         'bitrate'  '86.545'
                                        'duration'  '177'
                                          'artist'  'Sunshine All Stars [I Roy]'
                                     'text_people'  ''
                                         'release'  'Reggae Singles'
                                           'title'  'Weary Version'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-3', 'Q-UNU-2', 'Q-HHRNBTT-1', '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']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'loc-style-reggae or dub or ska or dancehall-dub-roots and reggae'
                                             'bpm'  '137.665'
                                             'key'  '9B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Reggae Singles'
'TBPM' (BPM (beats per minute))                     '137.665'
'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)         'Weary Version'
'TKEY' (Initial key)                                '9B'
'TPE1' (Lead performer(s)/Soloist(s))               'Sunshine All Stars [I Roy]'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'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'                        '+2.35 dB'
'TXXX:replaygain_track_peak'                        '0.390047'

========================== row from database ==========================
                                              'id'  985249
                                            'path'  /data/Music/Bulk/00localcharacter/reggae singles/[JA_Sunshine Showdown_FWE 7603-B_1973] Sunshine All Stars [I Roy] - Weary Version.mp3
                                         'working'  None
                                         'bitrate'  86
                                    'duration_sec'  177
                                           'genre'  loc-style-reggae or dub or ska or dancehall-dub-roots and reggae
                                        'filesize'  1924067
                                           'mtime'  1620524116
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter reggae singles [JA_Sunshine Showdown_FWE 7603 B_1973] loc style reggae or dub or ska or dancehall dub roots and reggae
                                      'tag_artist'  Sunshine All Stars [I Roy]
                                     'tag_release'  Reggae Singles
                                       'tag_title'  Weary Version
                                             'bpm'  137.665
                                    'search_title'  'version':2 'weary':1
                                   'search_artist'  'all':2 'i':4,5 'roy':6,7 'stars':3 'sunshine':1
                                  'search_release'  'reggae':1 'singles':2
                                     'search_rest'  '1973':11,13 '7603':9 'and':21 'b':10,12 'dancehall':19 'dub':17 'fwe':8 'ja':3,5 'loc':14 'or':16 'reggae':1 'roots':20 'showdown':7 'singles':2 'ska':18 'style':15 'sunshine':4,6
                                    'search_combo'  '1973':22,24 '7603':20 'all':4B 'and':32 'b':21,23 'dancehall':30 'dub':28 'fwe':19 'i':6B,7B 'ja':14,16 'loc':25 'or':27 'reggae':10C,12 'roots':31 'roy':8B,9B 'showdown':18 'singles':11C,13 'ska':29 'stars':5B 'style':26 'sunshine':3B,15,17 'version':2A 'weary':1A
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  9B
                                           'quals'  ['Q-HHRNBTT-1', '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'  []
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620524116.122494  (2021-05-09 03:35:16)
                             'size'  1924067