======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '168'
                                          'artist'  'Lau Nau'
                                     'text_people'  ''
                                         'release'  'A year in your garden spring'
                                           'title'  'Unicornis, melankolia'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-UNU-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['folk', 'experimental', 'finnish', 'psychedelic', 'drone']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2014'
                                        'comments'  ''
                                           'genre'  'electronic'
                                             'bpm'  '142.9'
                                             'key'  '7A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'POPM:'                                             POPM(email='', rating=5)
'TALB' (Album/Movie/Show title)                     ['A year in your garden spring', '']
'TBPM' (BPM (beats per minute))                     '142.9'
'TCON' (Content type, a.k.a. Genre)                 'electronic'
'TDRC' (Recording time)                             '2014'
'TIT2' (Title/songname/content description)         'Unicornis, melankolia'
'TKEY' (Initial key)                                '7A'
'TPE1' (Lead performer(s)/Soloist(s))               'Lau Nau'
'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'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['folk', 'experimental', 'finnish', 'psychedelic', 'drone']
'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'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.52 dB'
'TXXX:replaygain_track_peak'                        '0.577999'

========================== row from database ==========================
                                              'id'  1389378
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Former Selves - va - a year in your garden spring_mixtape (calm in trees, mayo 2015)/45 Lau Nau - Unicornis, melankolia_Flute theme for the movie Princess of Egypt (Silmäterä).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  168
                                           'genre'  electronic
                                        'filesize'  6821990
                                           'mtime'  1636912507
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Former Selves va spring_mixtape (calm trees, mayo 2015) 45 melankolia_Flute theme for the movie Princess of Egypt (Silmäterä) electronic
                                      'tag_artist'  Lau Nau
                                     'tag_release'  A year in your garden spring
                                       'tag_title'  Unicornis, melankolia
                                             'bpm'  142.9
                                    'search_title'  'melankolia':3 'unicornis':1,2
                                   'search_artist'  'lau':1 'nau':2
                                  'search_release'  'a':1 'garden':5 'in':3 'spring':6 'year':2 'your':4
                                     'search_rest'  '2015':11,12 '45':13 'calm':6,7 'egypt':22 'electronic':27 'flute':15 'for':17 'former':1 'mayo':10 'melankolia':14 'mixtape':5 'movie':19 'of':21 'princess':20 'selves':2 'silmatera':23,24,25,26 'spring':4 'the':18 'theme':16 'trees':8,9 'va':3
                                    'search_combo'  '2015':22,23 '45':24 'a':6C 'calm':17,18 'egypt':33 'electronic':38 'flute':26 'for':28 'former':12 'garden':10C 'in':8C 'lau':4B 'mayo':21 'melankolia':3A,25 'mixtape':16 'movie':30 'nau':5B 'of':32 'princess':31 'selves':13 'silmatera':34,35,36,37 'spring':11C,15 'the':29 'theme':27 'trees':19,20 'unicornis':1A,2A 'va':14 'year':7C 'your':9C
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-1', 'q-other-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['folk', 'experimental', 'finnish', 'psychedelic', 'drone']
                                        'tag_date'  2014
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636912507.4964557  (2021-11-14 18:55:07)
                             'size'  6821990