======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '568'
                                          'artist'  'Orbital'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'Halcyon & On'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', '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'  "['electronica', 'idm', 'techno', 'electronic', 'ambient']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'electronic-th-techno'
                                             'bpm'  '126.965'
                                             'key'  '12B'
                                        'acoustid'  ''
rest: ''

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

'GEOB:RealJukebox:Metadata'                         GEOB(encoding=<Encoding.LATIN1: 0>, mime='binary', filename='', desc='RealJukebox:Metadata', data=b'RJEX\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06zys001\x00\x00\x00L\x01\x02\x00\x00\x02f\x00\x00\x00\xa4\x00\x00;\x19d\xf3\x13\x01\xae U\xe29\xc6\xe4jn\x19\xa8\xe4\x86\x9e$\x9c?>,\'\x7f\x96\x17\xbfxB\x8c\xef\xd2y\xf0\x02\xa2\x84\x83\xbd\xad\x8bp*\xcfX\xa5\x87s-\xe8\x87\xc5#\xbe:\xdf\x18\r\x1a\xbc\xc3\x00\x00\x03\x00\x131b"\xf7M\xd7/\xbe\x10\xec\x01\x17\x1eU\xcc\x19\xae\xb7>\xf1D n\x07\x92\xc6\xaa\xc2T\xacy.v\x94\xb4\xd3(|H\xcc\x19\xc3J\xa7X\x93\xba\x92\x0f\x83\xbev\xb30i\x92\xdd\xcc\x96(\xea\xca0:0\xb1\xea9\xed\x85\xddv\xfcd#\x10v\x96\xcd\xd9aU\x969\x9a\xddyhO\t\xb9\x0f\xe3\xb2\x98\x86\xd6t\x13m_\x88g\x02\xd6a\x0c\x97\xd4\xabr\xd0v\xc7~g\xde\x9d\x8f`\x7f\x8e\x8bHxx[\nC\xa5X:\xaa\x7f\xf1\xff4\xf0$\x8f\xdfk\x90\xff[\tB\xcax\xf6i\xb0\x1f\x8b_ej\xcd#\xee\xe1\x9f\xd4L\xa6\xa6\xff\xd3\xf3|e\x17\xedxt\xadXAu\xd7u\xcaf\xa5`PM\xc0\x07A\xf6vzq\xa7\xa8\xa53\xd0\xd2C%\xa0Q\x14C\x05\xa9\xa3]\xf7\t\xdd\x0bo\x06\x01\xde:\x19\xb2\x7fb~\x83\xb3\x88of\x95*\xb6\x96\xdel\xc9\xedY\xb2\xa6\xc4E6\x1b\xda\xe5\x82<\xae\xae\x06\x9d\x94/-\x7fCz\xc1\x04|8\xf9\xd1\x08\xfb\xbe\xc6\x18\xf5\xca\xa2;x\x15J\xf5/s\x12(k\x19\xa1\x1f\xd9\x02\xcc\xa8\x17\xc3\x8b%\xd7\xb7m9\n\x9c\xa7q@jX\x84%j\xf7\xf9\xffg<\xf4\x93\xacc\xc9ul\xc2\xb2pZ\xb6^\xa1\x95\x99\xf4T\xd6\xa2C\xda\xe3\x1e\xb2\xf7t\x83\xbb\x14@\xd1\x9c\x05n\'k\xd0\x0b\xc7[c\x92"\x8f\x0e\xc7F/\xdd\xb5\xcc\xd93\x8c\xfd\x9c5\x1d\x95z\xd7\xde\\}!O\xebq\x92\x11\xf2#\xa6\xd8\x00/\xba\xe2\x1a%\xcf\x82\x17\x18q\x0c\xd6\x7f\xc0\xaf\xa2\x83\xe7\xbemW0\x1d\x07\x15Ax.\xc9\xcfn3|\r\xe7n\xf8\xe4\x83\x1fS\x15\xff\xdc\x10\x1b\x13Rn\xffd\xc6\xe8\x89}\xaf~\'\xf2\xa1\x8a,\xd9\xa7\xac%\xa41\xda\xa8\x9f,\xdf$~\x13\x9aS-\x08r\xd7\xd8u<\x05\xbd\xcd`J#h\x89\x98\xe0\x1f\xc5CE(\xbf\x96W\xf8\x9c\xf0\xd7\xf9\xd1\xda\xeb\x99V\x16$\xd8\xfe4&az[k\xaftK\x16\xcc\x94\xf0\x7f\x88I\xd1\x18(\x10\x99\xaaiN\xfc\xec*\xa5\xb1\xd8\xc2\x05\xcc\xa0#-\xb0\x7f\xc9#\x16\xebE\xc7\x8fB\xc8\xe5\x04\t\xbd\xb4\x94\xb3&\xf9\x8d\xd7\x99\x14\x19l\xbeuC\x87\xa7\x90\x815Z\xbc\xa3\xcc\xd3\xf0\xa1\xdb-a\xd3\x840J\xb2\xfa\x0c\xa9\xf5\xca\xc7\xd4\x97\x9ej\x85\x8a\xc0\'\xd0\xfe\xdd6\xa7\x00,\x98\x80i*\x18Z\xa8\xcd\xb7\x7f\xa1zcB\xf4\x07\x16\xce\xa3\x10\x17\xd7#:\xfb\x14\xf8^\xfd\xc9@.o\xad\x0c\xde\xac\xd6\x93\xee\xd5%\x86\rsfK\xe3\x00\x82\x10\xce\xd1\xa5<\xd8c\xde\x0b\x7f<R\xc7\x05\x02\xd5\xffy\x1b*]Yt\xe3b"\x99\xd1\xa2\xc0\xeaR\xda\xf1\x8da\x8f\xe3q\xc8Zi\x8f*\x94\x1bc;\xb0!D\x92\xd2\xbbT\x83e\x82\xb6\xa3\xed\xfa\xb9\xf6\xb9x\xfb\xb1 \xdb\xdaH\x9a\x0b\xb3\x05OM\x85\xdf\x0c\xe6\xb5\xc2\xd4\xfain\x04`\x04\xffv\xd0\x07\xc4\xbf\xe8\xa1\x05+:M\xb90\xfc')
'TBPM' (BPM (beats per minute))                     '126.965'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-techno'
'TIT2' (Title/songname/content description)         'Halcyon & On'
'TKEY' (Initial key)                                '12B'
'TPE1' (Lead performer(s)/Soloist(s))               'Orbital'
'TRCK' (Track number/Position in set)               '1'
'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:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['electronica', 'idm', 'techno', 'electronic', 'ambient']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'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'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.42 dB'
'TXXX:replaygain_track_peak'                        '0.679841'

========================== row from database ==========================
                                              'id'  1309209
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/Orbital - Orbital 2 - 09 - Halcyon + On + On.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  568
                                           'genre'  electronic-th-techno
                                        'filesize'  9101088
                                           'mtime'  1620572922
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] 2 09 + + electronic th techno
                                      'tag_artist'  Orbital
                                     'tag_release'  None
                                       'tag_title'  Halcyon & On
                                             'bpm'  126.965
                                    'search_title'  'halcyon':1 'on':2
                                   'search_artist'  'orbital':1
                                  'search_release'  
                                     'search_rest'  '00poprockelectronic':1 '2':7 'electronic':8 'files':5,6 'loose':3,4 'techno':10 'th':9 'unsorted':2
                                    'search_combo'  '00poprockelectronic':4 '2':10 'electronic':11 'files':8,9 'halcyon':1A 'loose':6,7 'on':2A 'orbital':3B 'techno':13 'th':12 'unsorted':5
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  12B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['electronica', 'idm', 'techno', 'electronic', 'ambient']
                                        'tag_date'  
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620572922.3731315  (2021-05-09 17:08:42)
                             'size'  9101088