======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '462'
                                          'artist'  'Infected Mushroom'
                                     'text_people'  'Amit Duvdevani/Erez Aizen'
                                         'release'  'B.P. Empire'
                                           'title'  'Spaniard'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', "
 "'Q-OLDST-4', 'q-syn-4', 'q-bass-2', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['trance', 'goa', 'electronic', 'psychedelic', 'psytrance']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  ''
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'electronic-th-trance-goa or psy'
                                             'bpm'  '142.108'
                                             'key'  '9B'
                                        'acoustid'  ''
rest: ''

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

'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 \x005\x006\x007\x000\x005\x005\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00P\x00 \x00 \x00 \x004\x007\x005\x002\x009\x000\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x00 \x005\x006\x006\x007\x009\x007\x000\x00\x00\x00'  PRIV(owner='WM/UniqueFileIdentifier', data=b'A\x00M\x00G\x00a\x00_\x00i\x00d\x00=\x00R\x00 \x00 \x00 \x005\x006\x007\x000\x005\x005\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00P\x00 \x00 \x00 \x004\x007\x005\x002\x009\x000\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x00 \x005\x006\x006\x007\x009\x007\x000\x00\x00\x00')
'PRIV:WM/WMCollectionGroupID:Í1Æïb\x10N\x8f\x9dªÉR;LÃ'  PRIV(owner='WM/WMCollectionGroupID', data=b'\xcd1\xc6\xc3\xafb\x10N\x8f\x9d\xaa\xc9R;L\xc3')
'PRIV:WM/WMCollectionID:Í1Æïb\x10N\x8f\x9dªÉR;LÃ'  PRIV(owner='WM/WMCollectionID', data=b'\xcd1\xc6\xc3\xafb\x10N\x8f\x9d\xaa\xc9R;L\xc3')
'PRIV:WM/WMContentID:êHªL½âôB\x82ti\x12|ù\x07C'     PRIV(owner='WM/WMContentID', data=b'\xeaH\xaaL\xbd\xe2\xf4B\x82ti\x12|\xf9\x07C')
'TALB' (Album/Movie/Show title)                     'B.P. Empire'
'TBPM' (BPM (beats per minute))                     '142.108'
'TCOM' (Composer)                                   'Amit Duvdevani/Erez Aizen'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-trance-goa or psy'
'TDRC' (Recording time)                             '2001'
'TIT2' (Title/songname/content description)         'Spaniard'
'TKEY' (Initial key)                                '9B'
'TPE1' (Lead performer(s)/Soloist(s))               'Infected Mushroom'
'TPE2' (Band/orchestra/accompaniment)               'Infected Mushroom'
'TPUB' (Publisher)                                  'Streetbeat'
'TRCK' (Track number/Position in set)               '3'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '4'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['trance', 'goa', 'electronic', 'psychedelic', 'psytrance']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '4'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.61 dB'
'TXXX:replaygain_track_peak'                        '0.601446'

========================== row from database ==========================
                                              'id'  1406570
                                            'path'  /data/Music/Bulk/00poprockelectronic-generic-dance-trapbeat/Infected Mushroom/B.P Empire/Infected Mushroom - 03 - Spaniard.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  462
                                           'genre'  electronic-th-trance-goa or psy
                                        'filesize'  11118048
                                           'mtime'  1620559291
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic generic dance trapbeat 03 electronic th trance goa or psy
                                      'tag_artist'  Infected Mushroom
                                     'tag_release'  B.P. Empire
                                       'tag_title'  Spaniard
                                             'bpm'  142.108
                                    'search_title'  'spaniard':1
                                   'search_artist'  'infected':1 'mushroom':2
                                  'search_release'  'b':1 'bp':3 'empire':4 'p':2
                                     'search_rest'  '00poprockelectronic':1 'dance':3 'electronic':5 'generic':2 'goa':8 'or':9 'psy':10 'th':6 'trance':7 'trapbeat':4
                                    'search_combo'  '00poprockelectronic':8 'b':4C 'bp':6C 'dance':10 'electronic':12 'empire':7C 'generic':9 'goa':15 'infected':2B 'mushroom':3B 'or':16 'p':5C 'psy':17 'spaniard':1A 'th':13 'trance':14 'trapbeat':11
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  9B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-4', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-4', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-2', 'q-grit-3']
                                      'lastfmtags'  ['trance', 'goa', 'electronic', 'psychedelic', 'psytrance']
                                        'tag_date'  2001
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620559291.0899453  (2021-05-09 13:21:31)
                             'size'  11118048