======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '178'
                                          'artist'  'THE SWEETHEARTS'
                                     'text_people'  ''
                                         'release'  'Reggae Singles'
                                           'title'  'Sit down and Cry'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-3', 'Q-HHRNBTT-1', 'Q-UNU-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-1', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['punk rock', 'punk', 'pop punk', 'old school pop punk', '7soul']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '16'
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'loc-style-reggae or dub or ska or dancehall-dub-roots and reggae'
                                             'bpm'  '84.667'
                                             'key'  '5B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.OTHER (Other) b''
                                     
'TALB' (Album/Movie/Show title)                     'Reggae Singles'
'TBPM' (BPM (beats per minute))                     '84.667'
'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)         'Sit down and Cry'
'TKEY' (Initial key)                                '5B'
'TPE1' (Lead performer(s)/Soloist(s))               'THE SWEETHEARTS'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '16'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['punk rock', 'punk', 'pop punk', 'old school pop punk', '7soul']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.76 dB'
'TXXX:replaygain_track_peak'                        '0.501847'

========================== row from database ==========================
                                              'id'  985354
                                            'path'  /data/Music/Bulk/00localcharacter/reggae singles/(BB389-A) THE SWEETHEARTS - Sit down and Cry.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  178
                                           'genre'  loc-style-reggae or dub or ska or dancehall-dub-roots and reggae
                                        'filesize'  4292480
                                           'mtime'  1620523899
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter reggae singles (BB389 A) loc style reggae or dub or ska or dancehall dub roots reggae
                                      'tag_artist'  THE SWEETHEARTS
                                     'tag_release'  Reggae Singles
                                       'tag_title'  Sit down and Cry
                                             'bpm'  84.667
                                    'search_title'  'and':3 'cry':4 'down':2 'sit':1
                                   'search_artist'  'sweethearts':2 'the':1
                                  'search_release'  'reggae':1 'singles':2
                                     'search_rest'  'a':5,6 'bb389':3,4 'dancehall':12 'dub':10 'loc':7 'or':9 'reggae':1 'roots':13 'singles':2 'ska':11 'style':8
                                    'search_combo'  'a':13,14 'and':3A 'bb389':11,12 'cry':4A 'dancehall':20 'down':2A 'dub':18 'loc':15 'or':17 'reggae':7C,9 'roots':21 'singles':8C,10 'sit':1A 'ska':19 'style':16 'sweethearts':6B 'the':5B
                                    'tag_tracknum'  16
                                      'num_images'  1
                                             'key'  5B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-3', 'q-busy-2', 'q-drums-1', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['punk rock', 'punk', 'pop punk', 'old school pop punk', '7soul']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620523899.4112134  (2021-05-09 03:31:39)
                             'size'  4292480