======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '430'
                                          'artist'  'Kyoto Jazz Massive'
                                     'text_people'  ''
                                         'release'  'Spirit of the sun'
                                           'title'  'Shine'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-OLDST-2', 'Q-UNU-2', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-3', 'q-syn-1', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['jazz', 'acid jazz', 'electronic', 'nu jazz', 'chillout']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '08'
                                      'tracktotal'  '11'
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'loc-samerica-brazil'
                                             'bpm'  '127.685'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Spirit of the sun'
'TBPM' (BPM (beats per minute))                     '127.685'
'TCON' (Content type, a.k.a. Genre)                 'loc-samerica-brazil'
'TDRC' (Recording time)                             '2002'
'TIT2' (Title/songname/content description)         'Shine'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Kyoto Jazz Massive'
'TRCK' (Track number/Position in set)               '08/11'
'TSSE' (Software/Hardware and settings used for encoding)  'Audiograbber 1.81.03, LAME dll 3.92, 192 Kbit/s, Joint Stereo, Normal quality'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['jazz', 'acid jazz', 'electronic', 'nu jazz', 'chillout']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.76 dB'
'TXXX:replaygain_track_peak'                        '0.559968'

========================== row from database ==========================
                                              'id'  1384471
                                            'path'  /data/Music/Bulk/0soundtrack/Negrocan - brazilectro/Kyoto Jazz Massive - Shine.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  430
                                           'genre'  loc-samerica-brazil
                                        'filesize'  10332491
                                           'mtime'  1621630368
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack Negrocan brazilectro loc samerica brazil
                                      'tag_artist'  Kyoto Jazz Massive
                                     'tag_release'  Spirit of the sun
                                       'tag_title'  Shine
                                             'bpm'  127.685
                                    'search_title'  'shine':1
                                   'search_artist'  'jazz':2 'kyoto':1 'massive':3
                                  'search_release'  'of':2 'spirit':1 'sun':4 'the':3
                                     'search_rest'  '0soundtrack':1 'brazil':6 'brazilectro':3 'loc':4 'negrocan':2 'samerica':5
                                    'search_combo'  '0soundtrack':9 'brazil':14 'brazilectro':11 'jazz':3B 'kyoto':2B 'loc':12 'massive':4B 'negrocan':10 'of':6C 'samerica':13 'shine':1A 'spirit':5C 'sun':8C 'the':7C
                                    'tag_tracknum'  8
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-1', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['jazz', 'acid jazz', 'electronic', 'nu jazz', 'chillout']
                                        'tag_date'  2002
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621630368.1863322  (2021-05-21 22:52:48)
                             'size'  10332491