======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '353'
                                          'artist'  'William Rosario'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'Dance With The Sun (Original Mix)'
                                           'quals'  ("['Q-MIXBEAT-3', 'Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-JZFKS-1', 'Q-OLDST-3', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', "
 "'q-play-3', 'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', "
 "'q-vocals-1']")
                                     'discogstags'  "['house', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2018'
                                        'comments'  ''
                                           'genre'  'electronic-th-techno-minimal or deephouse'
                                             'bpm'  '125'
                                             'key'  '7A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'GEOB:CuePoints'                                    GEOB(encoding=<Encoding.UTF16: 1>, mime='application/json', filename='', desc='CuePoints', data=b'eyJjdWVzIjpbeyJ0aW1lIjo2NC4wLCJuYW1lIjoiIn0seyJ0aW1lIjoxNTQyMy4wLCJuYW1lIjoiIn0seyJ0aW1lIjozMDc4My4wLCJuYW1lIjoiIn0seyJ0aW1lIjo0NjE0My4wLCJuYW1lIjoiIn0seyJ0aW1lIjo3Njg2My4wLCJuYW1lIjoiIn0seyJ0aW1lIjoyMTg5NDEuMCwibmFtZSI6IiJ9LHsidGltZSI6MjY1MDIxLjAsIm5hbWUiOiIifSx7InRpbWUiOjI4MDM4MS4wLCJuYW1lIjoiIn1dLCJzb3VyY2UiOiJtaXhlZGlua2V5IiwiYWxnb3JpdGhtIjoxNH0=')
'GEOB:Energy'                                       GEOB(encoding=<Encoding.UTF16: 1>, mime='application/json', filename='', desc='Energy', data=b'eyJlbmVyZ3lMZXZlbCI6Niwic291cmNlIjoibWl4ZWRpbmtleSIsImFsZ29yaXRobSI6MTN9')
'GEOB:Key'                                          GEOB(encoding=<Encoding.UTF16: 1>, mime='application/json', filename='', desc='Key', data=b'eyJrZXkiOiI3QSIsInNvdXJjZSI6Im1peGVkaW5rZXkiLCJhbGdvcml0aG0iOjk0fQ==')
'GEOB:Serato Markers2'                              GEOB(encoding=<Encoding.LATIN1: 0>, mime='application/octet-stream', filename='', desc='Serato Markers2', data=b'\x01\x01AQFDVUUAAAAAFQAAAAAAQADMAAAAAEVuZXJneSA2AENVRQAAAAAVAAEAADw/AMyIAAAARW5lcmd5IDQAQ1VFAAAAABUAAgAAeD8AAADMAABFbmVyZ3kgNABDVUUAAAAAFQADAAC0PwDMzAAAAEVuZXJneSA1AENVRQAAAAAVAAQAASw/AADMAAAARW5lcmd5IDYAQ1VFAAAAABUABQADVz0AzADMAABFbmVyZ3kgNgBDVUUAAAAAFQAGAAQLPQAAzMwAAEVuZXJneSA1AENVRQAAAAAVAAcABEc9AIgAzAAARW5lcmd5IDUA')
'GEOB:Serato Markers_'                              GEOB(encoding=<Encoding.LATIN1: 0>, mime='application/octet-stream', filename='', desc='Serato Markers_', data=b'\x02\x05\x00\x00\x00\x0e\x00\x00\x00\x00@\x7f\x7f\x7f\x7f\x7f\x00\x7f\x7f\x7f\x7f\x7f\x060\x00\x00\x01\x00\x00\x00\x00x?\x7f\x7f\x7f\x7f\x7f\x00\x7f\x7f\x7f\x7f\x7f\x062\x10\x00\x01\x00\x00\x00\x01p?\x7f\x7f\x7f\x7f\x7f\x00\x7f\x7f\x7f\x7f\x7f\x00\x00\x01L\x01\x00\x00\x00\x02h?\x7f\x7f\x7f\x7f\x7f\x00\x7f\x7f\x7f\x7f\x7f\x063\x18\x00\x01\x00\x00\x00\x04X?\x7f\x7f\x7f\x7f\x7f\x00\x7f\x7f\x7f\x7f\x7f\x00\x03\x18\x00\x01\x00\x7f\x7f\x7f\x7f\x7f\x7f\x7f\x7f\x7f\x7f\x00\x7f\x7f\x7f\x7f\x7f\x00\x00\x00\x00\x03\x00\x7f\x7f\x7f\x7f\x7f\x7f\x7f\x7f\x7f\x7f\x00\x7f\x7f\x7f\x7f\x7f\x00\x00\x00\x00\x03\x00\x7f\x7f\x7f\x7f\x7f\x7f\x7f\x7f\x7f\x7f\x00\x7f\x7f\x7f\x7f\x7f\x00\x00\x00\x00\x03\x00\x7f\x7f\x7f\x7f\x7f\x7f\x7f\x7f\x7f\x7f\x00\x7f\x7f\x7f\x7f\x7f\x00\x00\x00\x00\x03\x00\x7f\x7f\x7f\x7f\x7f\x7f\x7f\x7f\x7f\x7f\x00\x7f\x7f\x7f\x7f\x7f\x00\x00\x00\x00\x03\x00\x7f\x7f\x7f\x7f\x7f\x7f\x7f\x7f\x7f\x7f\x00\x7f\x7f\x7f\x7f\x7f\x00\x00\x00\x00\x03\x00\x7f\x7f\x7f\x7f\x7f\x7f\x7f\x7f\x7f\x7f\x00\x7f\x7f\x7f\x7f\x7f\x00\x00\x00\x00\x03\x00\x7f\x7f\x7f\x7f\x7f\x7f\x7f\x7f\x7f\x7f\x00\x7f\x7f\x7f\x7f\x7f\x00\x00\x00\x00\x03\x00\x7f\x7f\x7f\x7f\x7f\x7f\x7f\x7f\x7f\x7f\x00\x7f\x7f\x7f\x7f\x7f\x00\x00\x00\x00\x03\x00\x00\x00\x00\x00')
'TBPM' (BPM (beats per minute))                     '125'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-techno-minimal or deephouse'
'TDRC' (Recording time)                             '2018-09-03'
'TIT2' (Title/songname/content description)         'Dance With The Sun (Original Mix)'
'TKEY' (Initial key)                                '7A'
'TPE1' (Lead performer(s)/Soloist(s))               'William Rosario'
'TXXX:EnergyLevel'                                  '6'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['house', 'electronic']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.80 dB'
'TXXX:replaygain_track_peak'                        '0.602419'

========================== row from database ==========================
                                              'id'  1347524
                                            'path'  /data/Music/Bulk/00poprockelectronic/deep house/william rosario - dance with the sun (original mix) [made in miami].mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  353
                                           'genre'  electronic-th-techno-minimal or deephouse
                                        'filesize'  14171667
                                           'mtime'  1621085305
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic deep house william rosario dance with the sun (original mix) [made miami] electronic techno minimal or deephouse
                                      'tag_artist'  William Rosario
                                     'tag_release'  None
                                       'tag_title'  Dance With The Sun (Original Mix)
                                             'bpm'  125.0
                                    'search_title'  'dance':1 'mix':7,8 'original':5,6 'sun':4 'the':3 'with':2
                                   'search_artist'  'rosario':2 'william':1
                                  'search_release'  
                                     'search_rest'  '00poprockelectronic':1 'dance':6 'deep':2 'deephouse':22 'electronic':18 'house':3 'made':14,15 'miami':16,17 'minimal':20 'mix':12,13 'or':21 'original':10,11 'rosario':5 'sun':9 'techno':19 'the':8 'william':4 'with':7
                                    'search_combo'  '00poprockelectronic':11 'dance':1A,16 'deep':12 'deephouse':32 'electronic':28 'house':13 'made':24,25 'miami':26,27 'minimal':30 'mix':7A,8A,22,23 'or':31 'original':5A,6A,20,21 'rosario':10B,15 'sun':4A,19 'techno':29 'the':3A,18 'william':9B,14 'with':2A,17
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-1', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2018
                                     'discogstags'  ['house', 'electronic']

============================== file details ==============================
                                           'mtime'  1621085304.5612555  (2021-05-15 15:28:24)
                             'size'  14171667