======================== unified (from filesystem) ========================
                                         'bitrate'  '96.0'
                                        'duration'  '122'
                                          'artist'  'The Chuckles (Nicky Thomas)'
                                     'text_people'  ''
                                         'release'  'Reggae Singles'
                                           'title'  'Come Home [BU-416B] kuky3'
                                           '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-2', 'q-other-2', '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'  '99.665'
                                             'key'  '9B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Reggae Singles'
'TBPM' (BPM (beats per minute))                     '99.665'
'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)         'Come Home [BU-416B] kuky3'
'TKEY' (Initial key)                                '9B'
'TPE1' (Lead performer(s)/Soloist(s))               'The Chuckles (Nicky Thomas)'
'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'                                      '2'
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.20 dB'
'TXXX:replaygain_track_peak'                        '0.581453'

========================== row from database ==========================
                                              'id'  985078
                                            'path'  /data/Music/Bulk/00localcharacter/reggae singles/The Chuckles (Nicky Thomas) - Come Home [BU-416B] kuky3.mp3
                                         'working'  None
                                         'bitrate'  96
                                    'duration_sec'  122
                                           'genre'  loc-style-reggae or dub or ska or dancehall-dub-roots and reggae
                                        'filesize'  1470079
                                           'mtime'  1620524044
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter reggae singles loc style reggae or dub or ska or dancehall dub roots and reggae
                                      'tag_artist'  The Chuckles (Nicky Thomas)
                                     'tag_release'  Reggae Singles
                                       'tag_title'  Come Home [BU-416B] kuky3
                                             'bpm'  99.665
                                    'search_title'  '416b':4 'bu':3 'bu416b':5 'come':1 'home':2 'kuky3':6
                                   'search_artist'  'chuckles':2 'nicky':3,4 'the':1 'thomas':5,6
                                  'search_release'  'reggae':1 'singles':2
                                     'search_rest'  'and':10 'dancehall':8 'dub':6 'loc':3 'or':5 'reggae':1 'roots':9 'singles':2 'ska':7 'style':4
                                    'search_combo'  '416b':4A 'and':24 'bu':3A 'bu416b':5A 'chuckles':8B 'come':1A 'dancehall':22 'dub':20 'home':2A 'kuky3':6A 'loc':17 'nicky':9B,10B 'or':19 'reggae':13C,15 'roots':23 'singles':14C,16 'ska':21 'style':18 'the':7B 'thomas':11B,12B
                                    '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-2', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620524043.949047  (2021-05-09 03:34:03)
                             'size'  1470079