======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '244'
                                          'artist'  'Spektre'
                                     'text_people'  ''
                                         'release'  'Clean'
                                           'title'  'Trying to Forget (Original Mix)'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-OLDST-1', "
 "'Q-LOCALNESS-1', 'q-syn-4', 'q-bass-3', 'q-busy-2', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['minimal techno', 'techno', 'electronic', 'tech house', 'minimal']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  ''
                                            'date'  '2020'
                                        'comments'  ''
                                           'genre'  'electronic-th-techno'
                                             'bpm'  '125'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'APIC:Cover Art (Front).jpg'                        type PictureType.COVER_FRONT (Cover (front)) b'Cover Art (Front).jpg'
                                     
'TALB' (Album/Movie/Show title)                     'Clean'
'TBPM' (BPM (beats per minute))                     '125'
'TCMP'                                              '0'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-techno'
'TDRC' (Recording time)                             '2020'
'TDRL' (Release time)                               '2020-01-31'
'TIT2' (Title/songname/content description)         'Trying to Forget (Original Mix)'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Spektre'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPUB' (Publisher)                                  'Kraftek'
'TRCK' (Track number/Position in set)               '2'
'TSRC' (ISRC (international standard recording code))  'US7NS2000014'
'TXXX:CATALOG #'                                    'KTK071'
'TXXX:MEDIATYPE_ORIGINAL'                           'WEB'
'TXXX:ORGANIZATION'                                 'Kraftek'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['minimal techno', 'techno', 'electronic', 'tech house', 'minimal']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '4'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.32 dB'
'TXXX:replaygain_track_peak'                        '0.500483'
'WXXX:'                                             WXXX(encoding=<Encoding.UTF16: 1>, desc='', url='https://www.beatport.com/release/against-a-dark-background/28236982823698/label/kraftek/17363Release type:\t\tRelease')

========================== row from database ==========================
                                              'id'  1315215
                                            'path'  /data/Music/Bulk/00poprockelectronic/00techno-house-harder-beats/Music - Clean/02-spektre - trying to forget (original mix)-electrobuzz.net.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  244
                                           'genre'  electronic-th-techno
                                        'filesize'  9878477
                                           'mtime'  1636301024
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00techno house harder beats Music 02 spektre trying forget (original mix) electrobuzz.net electronic th techno
                                      'tag_artist'  Spektre
                                     'tag_release'  Clean
                                       'tag_title'  Trying to Forget (Original Mix)
                                             'bpm'  125.0
                                    'search_title'  'forget':3 'mix':6,7 'original':4,5 'to':2 'trying':1
                                   'search_artist'  'spektre':1
                                  'search_release'  'clean':1
                                     'search_rest'  '00poprockelectronic':1 '00techno':2 'beats':5 'electrobuzz':14 'electrobuzznet':16 'electronic':17 'forget':9 'harder':4 'house':3 'mix':12,13 'music':6 'net':15 'original':10,11 'spektre':7 'techno':19 'th':18 'trying':8
                                    'search_combo'  '00poprockelectronic':10 '00techno':11 'beats':14 'clean':9C 'electrobuzz':23 'electrobuzznet':25 'electronic':26 'forget':3A,18 'harder':13 'house':12 'mix':6A,7A,21,22 'music':15 'net':24 'original':4A,5A,19,20 'spektre':8B,16 'techno':28 'th':27 'to':2A 'trying':1A,17
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-4', 'q-syn-4', 'q-chart-2', 'q-other-2', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['minimal techno', 'techno', 'electronic', 'tech house', 'minimal']
                                        'tag_date'  2020
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1636301023.592481  (2021-11-07 17:03:43)
                             'size'  9878477