======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '248'
                                          'artist'  'Peaches'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'Fuck The Pain Away'
                                           'quals'  ("['Q-UNU-2', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-OLDST-4', "
 "'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', "
 "'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-2']")
                                      'lastfmtags'  "['electronica', 'female vocalists', 'electroclash', 'electronic', 'electro']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'electronic-we-electroclash'
                                             'bpm'  '87.824'
                                             'key'  '11A'
                                        'acoustid'  ''
rest: ''

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

'TBPM' (BPM (beats per minute))                     '87.824'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-electroclash'
'TIT2' (Title/songname/content description)         'Fuck The Pain Away'
'TKEY' (Initial key)                                '11A'
'TPE1' (Lead performer(s)/Soloist(s))               'Peaches'
'TXXX:Mp3gain_minmax'                               '083,178'
'TXXX:Mp3gain_undo'                                 '+007,+007,N'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '4'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['electronica', 'female vocalists', 'electroclash', 'electronic', 'electro']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.86 dB'
'TXXX:replaygain_track_peak'                        '0.313749'

========================== row from database ==========================
                                              'id'  1491402
                                            'path'  /data/Music/Bulk/00localcharacter/00mid-north-europe/00dutch/peaches - 01 - Fuck the Pain away.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  248
                                           'genre'  electronic-we-electroclash
                                        'filesize'  5961518
                                           'mtime'  1678456136
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00mid north europe 00dutch peaches 01 the away electronic we electroclash
                                      'tag_artist'  Peaches
                                     'tag_release'  None
                                       'tag_title'  Fuck The Pain Away
                                             'bpm'  87.824
                                    'search_title'  'away':4 'fuck':1 'pain':3 'the':2
                                   'search_artist'  'peaches':1
                                  'search_release'  
                                     'search_rest'  '00dutch':4 '00mid':1 'away':7 'electroclash':10 'electronic':8 'europe':3 'north':2 'peaches':5 'the':6 'we':9
                                    'search_combo'  '00dutch':9 '00mid':6 'away':4A,12 'electroclash':15 'electronic':13 'europe':8 'fuck':1A 'north':7 'pain':3A 'peaches':5B,10 'the':2A,11 'we':14
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  11A
                                           'quals'  ['Q-UNU-2', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-OLDST-4', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-2']
                                      'lastfmtags'  ['electronica', 'female vocalists', 'electroclash', 'electronic', 'electro']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1678456136.31523  (2023-03-10 14:48:56)
                             'size'  5961518