======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '178'
                                          'artist'  'Janko Nilovic'
                                     'text_people'  ''
                                         'release'  'Soul Impressions'
                                           'title'  'Hippocampus'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-4', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['lounge', 'jazz', 'library music', 'funk', '70s']"
                                     'discogstags'  ("['jazz', 'funk / soul', 'soul-jazz', 'jazz-funk', 'rhythm & blues', 'easy "
 "listening']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '12'
                                            'date'  '2011'
                                        'comments'  ''
                                           'genre'  'funk or soul-funk;set-pl-mor'
                                             'bpm'  '113'
                                             'key'  '5A'
                                        'acoustid'  'ad4dff13-0d5c-47c6-91f5-2262cc442cd4'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Soul Impressions'
'TBPM' (BPM (beats per minute))                     '113'
'TCON' (Content type, a.k.a. Genre)                 ['funk or soul-funk', 'set-pl-mor']
'TDOR' (Original release time)                      '1974'
'TDRC' (Recording time)                             '2011-07-12'
'TIT2' (Title/songname/content description)         'Hippocampus'
'TKEY' (Initial key)                                '5A'
'TLAN' (Language(s))                                'English'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Janko Nilovic'
'TPE2' (Band/orchestra/accompaniment)               'Janko Nilovic'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Vadim Music'
'TRCK' (Track number/Position in set)               '1/12'
'TSO2'                                              'Nilović, Janko'
'TSOP' (Performer sort order)                       'Nilović, Janko'
'TXXX:Acoustid Id'                                  'ad4dff13-0d5c-47c6-91f5-2262cc442cd4'
'TXXX:Artists'                                      'Janko Nilovic'
'TXXX:BARCODE'                                      '3760151150654'
'TXXX:CATALOGNUMBER'                                'VAD034CD'
'TXXX:MusicBrainz Album Artist Id'                  '05c46e12-031a-4b0e-9c94-3a8e34b0692b'
'TXXX:MusicBrainz Album Id'                         'ecb4f679-9b8b-40a2-99ab-bcc6f2fa21ed'
'TXXX:MusicBrainz Album Release Country'            'FR'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '05c46e12-031a-4b0e-9c94-3a8e34b0692b'
'TXXX:MusicBrainz Release Group Id'                 '4ecb4b05-5572-3b7e-883b-793cb018ff5b'
'TXXX:MusicBrainz Release Track Id'                 'c2b26a57-f5d2-40a3-b239-1226c6ec9a53'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '4'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['jazz',
 'funk / soul',
 'soul-jazz',
 'jazz-funk',
 'rhythm & blues',
 'easy listening']
'TXXX:lastfmtags'                                   ['lounge', 'jazz', 'library music', 'funk', '70s']
'TXXX:mood'                                         'Party/Electronic/Happy/Not acoustic/Not sad/Aggressive/Not relaxed'
'TXXX:originalyear'                                 '1974'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-3.55 dB'
'TXXX:replaygain_track_peak'                        '1.020955'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'5911f80b-c6e9-439a-ad94-5648cfd567fe')

========================== row from database ==========================
                                              'id'  1457316
                                            'path'  /data/Music/Bulk/00popandrock-swing-funk-soul/Janko_Nilovic-Soul_Impressions-1975-320/01. Hippocampus.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  178
                                           'genre'  funk or soul-funk;set-pl-mor
                                        'filesize'  7218070
                                           'mtime'  1620665641
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock swing funk soul Janko_Nilovic Soul_Impressions 1975 320 01. funk or soul funk;set pl mor
                                      'tag_artist'  Janko Nilovic
                                     'tag_release'  Soul Impressions
                                       'tag_title'  Hippocampus
                                             'bpm'  113.0
                                    'search_title'  'hippocampus':1
                                   'search_artist'  'janko':1 'nilovic':2
                                  'search_release'  'impressions':2 'soul':1
                                     'search_rest'  '01':10,11 '1975':8 '320':9 'funk':2,13,15 'impressions':7 'janko':4 'mor':18 'nilovic':5 'or':12 'pl':17 'set':14,16 'soul':3,6 'swing':1
                                    'search_combo'  '01':15,16 '1975':13 '320':14 'funk':7,18,20 'hippocampus':1A 'impressions':5C,12 'janko':2B,9 'mor':23 'nilovic':3B,10 'or':17 'pl':22 'set':19,21 'soul':4C,8,11 'swing':6
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-4', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['lounge', 'jazz', 'library music', 'funk', '70s']
                                        'tag_date'  2011
                                     'discogstags'  ['jazz', 'funk / soul', 'soul-jazz', 'jazz-funk', 'rhythm & blues', 'easy listening']

============================== file details ==============================
                                           'mtime'  1620665641.039875  (2021-05-10 18:54:01)
                             'size'  7218070