======================== unified (from filesystem) ========================
                                         'bitrate'  '320.016'
                                        'duration'  '206'
                                          'artist'  'Bruno Spoerri'
                                     'text_people'  ''
                                         'release'  'Shirley & Spinoza'
                                           'title'  'Lilith - On The Way'
                                           'quals'  ("['Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-UNU-2', 'Q-OLDST-2', 'Q-HHRNBTT-1', "
 "'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', 'q-chart-1', "
 "'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-1']")
                                      'lastfmtags'  "['krautrock', 'funk', 'electronic', 'psychedelic', 'experimental']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  ''
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'set-pl-shirleyspinoza;set-pl-mor'
                                             'bpm'  '119.195'
                                             'key'  '7B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Shirley & Spinoza'
'TBPM' (BPM (beats per minute))                     '119.195'
'TCON' (Content type, a.k.a. Genre)                 ['set-pl-shirleyspinoza', 'set-pl-mor']
'TDRC' (Recording time)                             '2006'
'TIT2' (Title/songname/content description)         'Lilith - On The Way'
'TKEY' (Initial key)                                '7B'
'TPE1' (Lead performer(s)/Soloist(s))               'Bruno Spoerri'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '8'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['krautrock', 'funk', 'electronic', 'psychedelic', 'experimental']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.86 dB'
'TXXX:replaygain_track_peak'                        '0.580452'

========================== row from database ==========================
                                              'id'  948959
                                            'path'  /data/Music/Bulk/sns/Bruno Spoerri - Lilith - On the Way.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  206
                                           'genre'  set-pl-shirleyspinoza;set-pl-mor
                                        'filesize'  8267648
                                           'mtime'  1620356650
                                   'redo_metaread'  0
                                        'rest_str'   sns the set pl shirleyspinoza;set pl mor
                                      'tag_artist'  Bruno Spoerri
                                     'tag_release'  Shirley & Spinoza
                                       'tag_title'  Lilith - On The Way
                                             'bpm'  119.195
                                    'search_title'  'lilith':1 'on':2 'the':3 'way':4
                                   'search_artist'  'bruno':1 'spoerri':2
                                  'search_release'  'shirley':1 'spinoza':2
                                     'search_rest'  'mor':9 'pl':4 'set':3,6,8 'shirleyspinoza':5,7 'sns':1 'the':2
                                    'search_combo'  'bruno':5B 'lilith':1A 'mor':17 'on':2A 'pl':12 'set':11,14,16 'shirley':7C 'shirleyspinoza':13,15 'sns':9 'spinoza':8C 'spoerri':6B 'the':3A,10 'way':4A
                                    'tag_tracknum'  8
                                      'num_images'  0
                                             'key'  7B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-1', 'q-other-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['krautrock', 'funk', 'electronic', 'psychedelic', 'experimental']
                                        'tag_date'  2006
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620356649.5780973  (2021-05-07 05:04:09)
                             'size'  8267648