======================== unified (from filesystem) ========================
                                         'bitrate'  '85.009'
                                        'duration'  '169'
                                          'artist'  'Dave Barker'
                                     'text_people'  ''
                                         'release'  'Reggae Singles'
                                           'title'  "It's Summer"
                                           '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-4', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['reggae', 'all', 'rocksteady', 'ska', 'skinhead reggae']"
                                     'discogstags'  "['electronic']"
                             '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'  '92.602'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Reggae Singles'
'TBPM' (BPM (beats per minute))                     '92.602'
'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)         "It's Summer"
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Dave Barker'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'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'                                  'electronic'
'TXXX:lastfmtags'                                   ['reggae', 'all', 'rocksteady', 'ska', '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'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.83 dB'
'TXXX:replaygain_track_peak'                        '0.518427'

========================== row from database ==========================
                                              'id'  1518756
                                            'path'  /data/Music/Bulk/00localcharacter/reggae singles/[JA_Serpent_DSR WR 4798-1-B_1975] Dave Barker - It_s Summer.mp3
                                         'working'  None
                                         'bitrate'  85
                                    'duration_sec'  169
                                           'genre'  loc-style-reggae or dub or ska or dancehall-dub-roots and reggae
                                        'filesize'  1805813
                                           'mtime'  1620524115
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter reggae singles [JA_Serpent_DSR WR 4798 1 B_1975] It_s loc style reggae or dub or ska or dancehall dub roots and reggae
                                      'tag_artist'  Dave Barker
                                     'tag_release'  Reggae Singles
                                       'tag_title'  It's Summer
                                             'bpm'  92.602
                                    'search_title'  'it':1 'its':3 's':2 'summer':4
                                   'search_artist'  'barker':2 'dave':1
                                  'search_release'  'reggae':1 'singles':2
                                     'search_rest'  '1':11 '1975':13,15 '4798':10 'and':25 'b':12,14 'dancehall':23 'dsr':5,8 'dub':21 'it':16 'ja':3,6 'loc':18 'or':20 'reggae':1 'roots':24 's':17 'serpent':4,7 'singles':2 'ska':22 'style':19 'wr':9
                                    'search_combo'  '1':19 '1975':21,23 '4798':18 'and':33 'b':20,22 'barker':6B 'dancehall':31 'dave':5B 'dsr':13,16 'dub':29 'it':1A,24 'its':3A 'ja':11,14 'loc':26 'or':28 'reggae':7C,9 'roots':32 's':2A,25 'serpent':12,15 'singles':8C,10 'ska':30 'style':27 'summer':4A 'wr':17
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-4', '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', 'all', 'rocksteady', 'ska', 'skinhead reggae']
                                        'tag_date'  
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620524115.0678985  (2021-05-09 03:35:15)
                             'size'  1805813