======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '285'
                                          'artist'  'Scandal'
                                     'text_people'  'K. Mack/P. Smith/Z. Smith'
                                         'release'  "We Are The '80s"
                                           'title'  'Beat Of A Heart'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-2', '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']")
                                      'lastfmtags'  "['new wave', 'rock', 'japanese', 'j pop', 'j rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '09'
                                      'tracktotal'  ''
                                            'date'  '1985'
                                        'comments'  ''
                                           'genre'  'electronic-we-new wave or post punk'
                                             'bpm'  '128.577'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::sve'                                         'colst'
'COMM:ID3v1 Comment:XXX'                            'colst'
'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')
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'PRIV:WM/WMCollectionGroupID:sìðîÅ{\x83F\x9f´ê\x07\x8b_ß\x0b'  PRIV(owner='WM/WMCollectionGroupID', data=b's\xec\xf0\xee\xc5{\x83F\x9f\xb4\xea\x07\x8b_\xdf\x0b')
'PRIV:WM/WMCollectionID:sìðîÅ{\x83F\x9f´ê\x07\x8b_ß\x0b'  PRIV(owner='WM/WMCollectionID', data=b's\xec\xf0\xee\xc5{\x83F\x9f\xb4\xea\x07\x8b_\xdf\x0b')
'PRIV:WM/WMContentID:¬\x8dâz5ä,G¯ûG\x8d\x10³eÔ'     PRIV(owner='WM/WMContentID', data=b'\xac\x8d\xe2z5\xe4,G\xaf\xfbG\x8d\x10\xb3e\xd4')
'TALB' (Album/Movie/Show title)                     "We Are The '80s"
'TBPM' (BPM (beats per minute))                     '128.577'
'TCOM' (Composer)                                   'K. Mack/P. Smith/Z. Smith'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-new wave or post punk'
'TDRC' (Recording time)                             '1985'
'TIT2' (Title/songname/content description)         'Beat Of A Heart'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Scandal'
'TPE2' (Band/orchestra/accompaniment)               'Scandal'
'TPUB' (Publisher)                                  'Columbia'
'TRCK' (Track number/Position in set)               '09'
'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:lastfmtags'                                   ['new wave', 'rock', 'japanese', 'j pop', 'j rock']
'TXXX:q-bass'                                       '2'
'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'                        '+0.66 dB'
'TXXX:replaygain_track_peak'                        '0.438710'

========================== row from database ==========================
                                              'id'  1296539
                                            'path'  /data/Music/Bulk/00poprockelectronic/1985 complete/021 Scandal ft. Patty Smyth - Beat Of A Heart.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  285
                                           'genre'  electronic-we-new wave or post punk
                                        'filesize'  11511229
                                           'mtime'  1620565392
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 1985 complete 021 ft. Patty Smyth electronic we new wave or post punk
                                      'tag_artist'  Scandal
                                     'tag_release'  We Are The '80s
                                       'tag_title'  Beat Of A Heart
                                             'bpm'  128.577
                                    'search_title'  'a':3 'beat':1 'heart':4 'of':2
                                   'search_artist'  'scandal':1
                                  'search_release'  '80s':4,5 'are':2 'the':3 'we':1
                                     'search_rest'  '00poprockelectronic':1 '1985':2 'complete':3 'electronic':8 'ft':4,5 'new':10 'or':12 'patty':6 'post':13 'punk':14 'smyth':7 'wave':11 'we':9
                                    'search_combo'  '00poprockelectronic':11 '1985':12 '80s':9C,10C 'a':3A 'are':7C 'beat':1A 'complete':13 'electronic':18 'ft':14,15 'heart':4A 'new':20 'of':2A 'or':22 'patty':16 'post':23 'punk':24 'scandal':5B 'smyth':17 'the':8C 'wave':21 'we':6C,19
                                    'tag_tracknum'  9
                                      'num_images'  1
                                             'key'  8A
                                           '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-HAP-2', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['new wave', 'rock', 'japanese', 'j pop', 'j rock']
                                        'tag_date'  1985
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620565392.41954  (2021-05-09 15:03:12)
                             'size'  11511229