======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '315'
                                          'artist'  'Kraak & Smaak, Ivar'
                                     'text_people'  ''
                                         'release'  'Clean'
                                           'title'  "I'll Be Loving You (feat. IVAR) (Original Mix)"
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-4', 'q-bass-4', 'q-busy-2', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2018'
                                        'comments'  ''
                                           'genre'  'electronic-th-techno'
                                             'bpm'  '115'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'APIC: '                                            type PictureType.FISH (A bright coloured fish) b' '
                                     
'COMM::eng'                                         'Reviewed'
'POPM: '                                            POPM(email=' ', rating=153, count=0)
'TALB' (Album/Movie/Show title)                     'Clean'
'TBPM' (BPM (beats per minute))                     '115'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-techno'
'TDOR' (Original release time)                      '2018-12-07'
'TDRC' (Recording time)                             '2018'
'TDRL' (Release time)                               '2018-12-07'
'TIT2' (Title/songname/content description)         "I'll Be Loving You (feat. IVAR) (Original Mix)"
'TKEY' (Initial key)                                '6A'
'TMOO' (Mood)                                       'Vocal, Disco, Mainstream'
'TPE1' (Lead performer(s)/Soloist(s))               'Kraak & Smaak, Ivar'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPUB' (Publisher)                                  'Boogie Angst'
'TSRC' (ISRC (international standard recording code))  'NLQ7C1800012'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '4'
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.99 dB'
'TXXX:replaygain_track_peak'                        '0.446021'
'UFID:http://www.beatport.com'                      UFID(owner='http://www.beatport.com', data=b'track-11277146')

========================== row from database ==========================
                                              'id'  1504412
                                            'path'  /data/Music/Bulk/00poprockelectronic/00techno-house-harder-beats/Music - Clean/Kraak & Smaak - I_ll Be Loving You feat. Ivar  [Boogie Angst].mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  315
                                           'genre'  electronic-th-techno
                                        'filesize'  13074918
                                           'mtime'  1620564073
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00techno house harder beats Music I_ll [Boogie Angst] electronic th techno
                                      'tag_artist'  Kraak & Smaak, Ivar
                                     'tag_release'  Clean
                                       'tag_title'  I'll Be Loving You (feat. IVAR) (Original Mix)
                                             'bpm'  115.0
                                    'search_title'  'be':4 'feat':7,8 'i':1 'ill':3 'ivar':9,10 'll':2 'loving':5 'mix':13,14 'original':11,12 'you':6
                                   'search_artist'  'ivar':4 'kraak':1 'smaak':2,3
                                  'search_release'  'clean':1
                                     'search_rest'  '00poprockelectronic':1 '00techno':2 'angst':11,12 'beats':5 'boogie':9,10 'electronic':13 'harder':4 'house':3 'i':7 'll':8 'music':6 'techno':15 'th':14
                                    'search_combo'  '00poprockelectronic':20 '00techno':21 'angst':30,31 'be':4A 'beats':24 'boogie':28,29 'clean':19C 'electronic':32 'feat':7A,8A 'harder':23 'house':22 'i':1A,26 'ill':3A 'ivar':9A,10A,18B 'kraak':15B 'll':2A,27 'loving':5A 'mix':13A,14A 'music':25 'original':11A,12A 'smaak':16B,17B 'techno':34 'th':33 'you':6A
                                    'tag_tracknum'  None
                                      'num_images'  2
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', '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-4', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2018
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620564073.2966063  (2021-05-09 14:41:13)
                             'size'  13074918