======================== unified (from filesystem) ========================
                                         'bitrate'  '130.295'
                                        'duration'  '328'
                                          'artist'  'Gabi Lunca'
                                     'text_people'  ''
                                         'release'  'Shirley & Spinoza'
                                           'title'  'Erau Odata Doi Iubiti'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['traditional', 'romanian', 'romania', 'folk', 'lautari music']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'set-pl-shirleyspinoza;set-pl-mor'
                                             'bpm'  '145.163'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'PRIV:WM/MediaClassPrimaryID:¼}`Ñ#ãâK\x86¡H¤*(D\x1e'  PRIV(owner='WM/MediaClassPrimaryID', data=b'\xbc}`\xd1#\xe3\xe2K\x86\xa1H\xa4*(D\x1e')
'PRIV:WM/MediaClassSecondaryID:\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'  PRIV(owner='WM/MediaClassSecondaryID', data=b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
'TALB' (Album/Movie/Show title)                     'Shirley & Spinoza'
'TBPM' (BPM (beats per minute))                     '145.163'
'TCON' (Content type, a.k.a. Genre)                 ['set-pl-shirleyspinoza', 'set-pl-shirleyspinoza', 'set-pl-mor']
'TIT2' (Title/songname/content description)         'Erau Odata Doi Iubiti'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Gabi Lunca'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['traditional', 'romanian', 'romania', 'folk', 'lautari music']
'TXXX:q-bass'                                       '1'
'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'                                     '4'
'TXXX:replaygain_track_gain'                        '+3.35 dB'
'TXXX:replaygain_track_peak'                        '0.567447'

========================== row from database ==========================
                                              'id'  949175
                                            'path'  /data/Music/Bulk/sns/Gabi lunca - erau odata doi iubiti.mp3
                                         'working'  None
                                         'bitrate'  130
                                    'duration_sec'  328
                                           'genre'  set-pl-shirleyspinoza;set-pl-mor
                                        'filesize'  5348158
                                           'mtime'  1678462609
                                   'redo_metaread'  0
                                        'rest_str'   sns lunca erau odata doi iubiti set pl shirleyspinoza;set pl mor
                                      'tag_artist'  Gabi Lunca
                                     'tag_release'  Shirley & Spinoza
                                       'tag_title'  Erau Odata Doi Iubiti
                                             'bpm'  145.163
                                    'search_title'  'doi':3 'erau':1 'iubiti':4 'odata':2
                                   'search_artist'  'gabi':1 'lunca':2
                                  'search_release'  'shirley':1 'spinoza':2
                                     'search_rest'  'doi':5 'erau':3 'iubiti':6 'lunca':2 'mor':13 'odata':4 'pl':8 'set':7,10,12 'shirleyspinoza':9,11 'sns':1
                                    'search_combo'  'doi':3A,13 'erau':1A,11 'gabi':5B 'iubiti':4A,14 'lunca':6B,10 'mor':21 'odata':2A,12 'pl':16 'set':15,18,20 'shirley':7C 'shirleyspinoza':17,19 'sns':9 'spinoza':8C
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-OLDST-1', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', 'q-chart-1', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-1']
                                      'lastfmtags'  ['traditional', 'romanian', 'romania', 'folk', 'lautari music']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1678462608.9140694  (2023-03-10 16:36:48)
                             'size'  5348158