======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '285'
                                          'artist'  'Nederlandse Top 40'
                                     'text_people'  'Earl Randle'
                                         'release'  'De Complete Top 40 Van 1984'
                                           'title'  "I'm Gonna Tear Your Playhouse Down"
                                           'quals'  ("['Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', "
 "'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', 'q-chart-3', "
 "'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-2']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '290'
                                      'tracktotal'  ''
                                            'date'  '1985'
                                        'comments'  ''
                                           'genre'  'electronic-generic or radio'
                                             'bpm'  '112.445'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'APIC:Picture'                                      type PictureType.COVER_FRONT (Cover (front)) b'Picture'
                                     
'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')
'PRIV:WM/Provider:A\x00M\x00G\x00\x00\x00'          PRIV(owner='WM/Provider', data=b'A\x00M\x00G\x00\x00\x00')
'PRIV:WM/UniqueFileIdentifier:A\x00M\x00G\x00a\x00_\x00i\x00d\x00=\x00R\x00 \x00 \x00 \x003\x006\x006\x002\x009\x006\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00P\x00 \x00 \x00 \x00 \x00 \x005\x008\x009\x007\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x00 \x002\x002\x004\x004\x001\x000\x005\x00\x00\x00'  PRIV(owner='WM/UniqueFileIdentifier', data=b'A\x00M\x00G\x00a\x00_\x00i\x00d\x00=\x00R\x00 \x00 \x00 \x003\x006\x006\x002\x009\x006\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00P\x00 \x00 \x00 \x00 \x00 \x005\x008\x009\x007\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x00 \x002\x002\x004\x004\x001\x000\x005\x00\x00\x00')
'PRIV:WM/WMCollectionGroupID:\x14\x9eG[\x800WD\x9fô)÷×x!{'  PRIV(owner='WM/WMCollectionGroupID', data=b'\x14\x9eG[\x800WD\x9f\xf4)\xf7\xd7x!{')
'PRIV:WM/WMCollectionID:\x14\x9eG[\x800WD\x9fô)÷×x!{'  PRIV(owner='WM/WMCollectionID', data=b'\x14\x9eG[\x800WD\x9f\xf4)\xf7\xd7x!{')
'PRIV:WM/WMContentID:\x15¹UÝ3U\x18K\x82HNW\x94#VÖ'  PRIV(owner='WM/WMContentID', data=b'\x15\xb9U\xdd3U\x18K\x82HNW\x94#V\xd6')
'TALB' (Album/Movie/Show title)                     'De Complete Top 40 Van 1984'
'TBPM' (BPM (beats per minute))                     '112.445'
'TCOM' (Composer)                                   'Earl Randle'
'TCON' (Content type, a.k.a. Genre)                 'electronic-generic or radio'
'TDRC' (Recording time)                             '1985'
'TIT2' (Title/songname/content description)         "I'm Gonna Tear Your Playhouse Down"
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Paul Young'
'TPE2' (Band/orchestra/accompaniment)               'Nederlandse Top 40'
'TPUB' (Publisher)                                  'Sony Music Distribution'
'TRCK' (Track number/Position in set)               '290'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:Tool Name'                                    'ool Name'
'TXXX:Tool Version'                                 'ool Vers'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.07 dB'
'TXXX:replaygain_track_peak'                        '0.701751'

========================== row from database ==========================
                                              'id'  1513048
                                            'path'  /data/Music/Bulk/00poprockelectronic/1985 complete/276-A Paul Young - I_m Gonna Tear Your Playhouse Down (single version).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  285
                                           'genre'  electronic-generic or radio
                                        'filesize'  11461695
                                           'mtime'  1630243326
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 1985 complete 276 A Paul Young I_m (single version) electronic generic or radio
                                      'tag_artist'  Nederlandse Top 40
                                     'tag_release'  De Complete Top 40 Van 1984
                                       'tag_title'  I'm Gonna Tear Your Playhouse Down
                                             'bpm'  112.445
                                    'search_title'  'down':8 'gonna':4 'i':1 'im':3 'm':2 'playhouse':7 'tear':5 'your':6
                                   'search_artist'  '40':3 'nederlandse':1 'top':2
                                  'search_release'  '1984':6 '40':4 'complete':2 'de':1 'top':3 'van':5
                                     'search_rest'  '00poprockelectronic':1 '1985':2 '276':4 'a':5 'complete':3 'electronic':14 'generic':15 'i':8 'm':9 'or':16 'paul':6 'radio':17 'single':10,11 'version':12,13 'young':7
                                    'search_combo'  '00poprockelectronic':18 '1984':17C '1985':19 '276':21 '40':11B,15C 'a':22 'complete':13C,20 'de':12C 'down':8A 'electronic':31 'generic':32 'gonna':4A 'i':1A,25 'im':3A 'm':2A,26 'nederlandse':9B 'or':33 'paul':23 'playhouse':7A 'radio':34 'single':27,28 'tear':5A 'top':10B,14C 'van':16C 'version':29,30 'young':24 'your':6A
                                    'tag_tracknum'  290
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-3', 'q-other-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1985
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1630243326.0615208  (2021-08-29 15:22:06)
                             'size'  11461695