======================== unified (from filesystem) ========================
                                         'bitrate'  '201.945'
                                        'duration'  '223'
                                          'artist'  'Tony & Soundemension'
                                     'text_people'  'T. Tough & C. Dodd'
                                         'release'  'Reggae Singles'
                                           'title'  'Cool 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-1', "
 "'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'  '145.267'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'PRIV:WM/MediaClassPrimaryID:¼}`Ñ#ãâK\x86¡H¤*(D\x1e'  PRIV(owner='WM/MediaClassPrimaryID', data=b'\xbc}`\xd1#\xe3\xe2K\x86\xa1H\xa4*(D\x1e')
'PRIV:WM/MediaClassSecondaryID:\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'  PRIV(owner='WM/MediaClassSecondaryID', data=b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
'TALB' (Album/Movie/Show title)                     'Reggae Singles'
'TBPM' (BPM (beats per minute))                     '145.267'
'TCOM' (Composer)                                   'T. Tough & C. Dodd'
'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)         'Cool Version'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Tony & Soundemension'
'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'                                     '1'
'TXXX:replaygain_track_gain'                        '-4.07 dB'
'TXXX:replaygain_track_peak'                        '0.861263'

========================== row from database ==========================
                                              'id'  985217
                                            'path'  /data/Music/Bulk/00localcharacter/reggae singles/(cox1015b) tony tuff  & the sound dimension - cool version (satta riddim).mp3
                                         'working'  None
                                         'bitrate'  202
                                    'duration_sec'  223
                                           'genre'  loc-style-reggae or dub or ska or dancehall-dub-roots and reggae
                                        'filesize'  5656576
                                           'mtime'  1620523917
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter reggae singles (cox1015b) tony tuff the sound dimension cool version (satta riddim) loc style reggae or dub or ska or dancehall dub roots and reggae
                                      'tag_artist'  Tony & Soundemension
                                     'tag_release'  Reggae Singles
                                       'tag_title'  Cool Version
                                             'bpm'  145.267
                                    'search_title'  'cool':1 'version':2
                                   'search_artist'  'soundemension':2 'tony':1
                                  'search_release'  'reggae':1 'singles':2
                                     'search_rest'  'and':23 'cool':10 'cox1015b':3,4 'dancehall':21 'dimension':9 'dub':19 'loc':16 'or':18 'reggae':1 'riddim':14,15 'roots':22 'satta':12,13 'singles':2 'ska':20 'sound':8 'style':17 'the':7 'tony':5 'tuff':6 'version':11
                                    'search_combo'  'and':29 'cool':1A,16 'cox1015b':9,10 'dancehall':27 'dimension':15 'dub':25 'loc':22 'or':24 'reggae':5C,7 'riddim':20,21 'roots':28 'satta':18,19 'singles':6C,8 'ska':26 'sound':14 'soundemension':4B 'style':23 'the':13 'tony':3B,11 'tuff':12 'version':2A,17
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', '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-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620523917.1182187  (2021-05-09 03:31:57)
                             'size'  5656576