======================== unified (from filesystem) ========================
                                         'bitrate'  '80.0'
                                        'duration'  '121'
                                          'artist'  "Jackie's Boys"
                                     'text_people'  ''
                                         'release'  'Reggae Singles'
                                           'title'  'Johnny Gunman - Version (Bread BR1107B - 1971)'
                                           '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-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['skinhead reggae']"
                                     'discogstags'  "['reggae', 'ska']"
                             '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'  '107.778'
                                             'key'  '6B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Reggae Singles'
'TBPM' (BPM (beats per minute))                     '107.778'
'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)         'Johnny Gunman - Version (Bread BR1107B - 1971)'
'TKEY' (Initial key)                                '6B'
'TPE1' (Lead performer(s)/Soloist(s))               "Jackie's Boys"
'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:discogstags'                                  ['reggae', 'ska']
'TXXX:lastfmtags'                                   'skinhead reggae'
'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'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.59 dB'
'TXXX:replaygain_track_peak'                        '0.897180'

========================== row from database ==========================
                                              'id'  1510960
                                            'path'  /data/Music/Bulk/00localcharacter/reggae singles/Jackie_s Boys - Johnny Gunman - Version (Bread BR1107B - 1971).mp3
                                         'working'  None
                                         'bitrate'  80
                                    'duration_sec'  121
                                           'genre'  loc-style-reggae or dub or ska or dancehall-dub-roots and reggae
                                        'filesize'  1214673
                                           'mtime'  1620523983
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter reggae singles Jackie_s loc style reggae or dub or ska or dancehall dub roots and reggae
                                      'tag_artist'  Jackie's Boys
                                     'tag_release'  Reggae Singles
                                       'tag_title'  Johnny Gunman - Version (Bread BR1107B - 1971)
                                             'bpm'  107.778
                                    'search_title'  '1971':7,8 'br1107b':6 'bread':4,5 'gunman':2 'johnny':1 'version':3
                                   'search_artist'  'boys':4 'jackie':1 'jackies':3 's':2
                                  'search_release'  'reggae':1 'singles':2
                                     'search_rest'  'and':12 'dancehall':10 'dub':8 'jackie':3 'loc':5 'or':7 'reggae':1 'roots':11 's':4 'singles':2 'ska':9 'style':6
                                    'search_combo'  '1971':7A,8A 'and':26 'boys':12B 'br1107b':6A 'bread':4A,5A 'dancehall':24 'dub':22 'gunman':2A 'jackie':9B,17 'jackies':11B 'johnny':1A 'loc':19 'or':21 'reggae':13C,15 'roots':25 's':10B,18 'singles':14C,16 'ska':23 'style':20 'version':3A
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  6B
                                           '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-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['skinhead reggae']
                                        'tag_date'  
                                     'discogstags'  ['reggae', 'ska']

============================== file details ==============================
                                           'mtime'  1620523983.1057847  (2021-05-09 03:33:03)
                             'size'  1214673