======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '405'
                                          'artist'  'Les Blue Bells'
                                     'text_people'  ''
                                         'release'  'Italo'
                                           'title'  'Shine A Little Love (Hi Nrg Mix)'
                                           'quals'  ("['Q-HAP-4', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-2', 'q-syn-3', 'q-bass-2', 'q-busy-3', 'q-grit-1', 'q-play-3', "
 "'q-chart-1', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['bemani', 'eurobeat', 'para para paradise', 'rhythm game']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'electronic-we-disco or italo'
                                             'bpm'  '141.1'
                                             'key'  '11B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Italo'
'TBPM' (BPM (beats per minute))                     '141.1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-disco or italo'
'TIT1' (Content group description)                  ' '
'TIT2' (Title/songname/content description)         'Shine A Little Love (Hi Nrg Mix)'
'TKEY' (Initial key)                                '11B'
'TPE1' (Lead performer(s)/Soloist(s))               'Les Blue Bells'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '9'
'TXXX:Q-HAP'                                        '4'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['bemani', 'eurobeat', 'para para paradise', 'rhythm game']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.19 dB'
'TXXX:replaygain_track_peak'                        '0.481692'

========================== row from database ==========================
                                              'id'  1286227
                                            'path'  /data/Music/Bulk/00poprockelectronic/Italo/Les Blue Bells - Shine A Little Love (Hi Nrg Mix).mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  405
                                           'genre'  electronic-we-disco or italo
                                        'filesize'  6492459
                                           'mtime'  1620570073
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic electronic we disco or italo
                                      'tag_artist'  Les Blue Bells
                                     'tag_release'  Italo
                                       'tag_title'  Shine A Little Love (Hi Nrg Mix)
                                             'bpm'  141.1
                                    'search_title'  'a':2 'hi':5,6 'little':3 'love':4 'mix':8,9 'nrg':7 'shine':1
                                   'search_artist'  'bells':3 'blue':2 'les':1
                                  'search_release'  'italo':1
                                     'search_rest'  '00poprockelectronic':1 'disco':4 'electronic':2 'italo':6 'or':5 'we':3
                                    'search_combo'  '00poprockelectronic':14 'a':2A 'bells':12B 'blue':11B 'disco':17 'electronic':15 'hi':5A,6A 'italo':13C,19 'les':10B 'little':3A 'love':4A 'mix':8A,9A 'nrg':7A 'or':18 'shine':1A 'we':16
                                    'tag_tracknum'  9
                                      'num_images'  0
                                             'key'  11B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-1', 'q-other-2', 'Q-HAP-4', 'q-bass-2', 'q-grit-1']
                                      'lastfmtags'  ['bemani', 'eurobeat', 'para para paradise', 'rhythm game']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620570072.788485  (2021-05-09 16:21:12)
                             'size'  6492459