======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '396'
                                          'artist'  'Martin Disco Circus'
                                     'text_people'  ''
                                         'release'  'Italo'
                                           'title'  'Ita Missa Est'
                                           '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-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'electronic-we-disco or italo'
                                             'bpm'  '135.177414'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Italo'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-disco or italo'
'TIT2' (Title/songname/content description)         'Ita Missa Est'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Martin Disco Circus'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'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:TraktorID'                                    '04-AY0AAQERIzNFZURVVFVmZmRFZ3ZlVVZmd3VVZmZmVFRFVUVVVFVVZoiIhnd3dmiJiHd3dmZnd2ZWZmdlVWZmZmZWZmZ2VVVVVVVVVVVVZ4h5h2iHd6mYh4eqhWZmZmZVVVVERVVmZUVEVURFVnZnZmZlZWZmZlZWZWZ1ZWZWZneImHdnd4dmZWdnd3dmZnd2ZnZlZ3ZnZmeHd2VVVVVWVVVndlRFVmZmVVRWZ2ZVZmZ2VVZVZ3VVVVVXdVVWZ1VUVVRVVEVVVniIiZh2mHZniIhomGd3iHd2Z2h3ZVZ2d2Zmd3h3ZmZ2d3Zmd3d2ZWeHd3Zmd3iHZUVURDMiEREAAA'
'TXXX:TraktorPeakDB'                                '-0.131325'
'TXXX:TraktorPerceivedDB'                           '2.369466'
'TXXX:fBPM'                                         '135.177414'
'TXXX:fBPMQuality'                                  '0.335686'
'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'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.54 dB'
'TXXX:replaygain_track_peak'                        '0.594107'

========================== row from database ==========================
                                              'id'  1302948
                                            'path'  /data/Music/Bulk/00poprockelectronic/Italo/Martin Disco Circus - Ita Missa Est.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  396
                                           'genre'  electronic-we-disco or italo
                                        'filesize'  9527127
                                           'mtime'  1620570096
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic electronic we disco or italo
                                      'tag_artist'  Martin Disco Circus
                                     'tag_release'  Italo
                                       'tag_title'  Ita Missa Est
                                             'bpm'  135.177
                                    'search_title'  'est':3 'ita':1 'missa':2
                                   'search_artist'  'circus':3 'disco':2 'martin':1
                                  'search_release'  'italo':1
                                     'search_rest'  '00poprockelectronic':1 'disco':4 'electronic':2 'italo':6 'or':5 'we':3
                                    'search_combo'  '00poprockelectronic':8 'circus':6B 'disco':5B,11 'electronic':9 'est':3A 'ita':1A 'italo':7C,13 'martin':4B 'missa':2A 'or':12 'we':10
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', '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-3', 'Q-HAP-4', 'q-bass-2', 'q-grit-1']
                                      'lastfmtags'  []
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620570096.2011282  (2021-05-09 16:21:36)
                             'size'  9527127