======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '390'
                                          'artist'  'Van She'
                                     'text_people'  ''
                                         'release'  'Lanig'
                                           'title'  'Jamaica (Plastic Plates Remix) - YouTube'
                                           '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-2', 'q-busy-3', 'q-grit-2', "
 "'q-play-2', 'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', "
 "'q-vocals-2']")
                                      'lastfmtags'  "['alternative', 'new rave', 'electro', 'electronic', 'australian']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'electronic-th-techno-minimal or deephouse;electronic-unsorted'
                                             'bpm'  '109.9'
                                             'key'  '10A'
                                        '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')
'TALB' (Album/Movie/Show title)                     'Lanig'
'TBPM' (BPM (beats per minute))                     '109.9'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-th-techno-minimal or deephouse', 'electronic-unsorted']
'TIT2' (Title/songname/content description)         'Jamaica (Plastic Plates Remix) - YouTube'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Van She'
'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'                                  'electronic'
'TXXX:lastfmtags'                                   ['alternative', 'new rave', 'electro', 'electronic', 'australian']
'TXXX:q-bass'                                       '2'
'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'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.23 dB'
'TXXX:replaygain_track_peak'                        '0.364792'

========================== row from database ==========================
                                              'id'  1361021
                                            'path'  /data/Music/Bulk/00poprockelectronic/Lanig/Van She - Jamaica (Plastic Plates Remix) - YouTube.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  390
                                           'genre'  electronic-th-techno-minimal or deephouse;electronic-unsorted
                                        'filesize'  9371424
                                           'mtime'  1621085269
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic electronic th techno minimal or deephouse;electronic unsorted
                                      'tag_artist'  Van She
                                     'tag_release'  Lanig
                                       'tag_title'  Jamaica (Plastic Plates Remix) - YouTube
                                             'bpm'  109.9
                                    'search_title'  'jamaica':1 'plastic':2,3 'plates':4 'remix':5,6 'tube':9 'you':8 'youtube':7
                                   'search_artist'  'she':2 'van':1
                                  'search_release'  'lanig':1
                                     'search_rest'  '00poprockelectronic':1 'deephouse':7,9 'electronic':2,8,10 'minimal':5 'or':6 'techno':4 'th':3 'unsorted':11
                                    'search_combo'  '00poprockelectronic':13 'deephouse':19,21 'electronic':14,20,22 'jamaica':1A 'lanig':12C 'minimal':17 'or':18 'plastic':2A,3A 'plates':4A 'remix':5A,6A 'she':11B 'techno':16 'th':15 'tube':9A 'unsorted':23 'van':10B 'you':8A 'youtube':7A
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', '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-3', 'q-chart-2', 'q-other-1', 'Q-HAP-2', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['alternative', 'new rave', 'electro', 'electronic', 'australian']
                                        'tag_date'  
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1621085269.389493  (2021-05-15 15:27:49)
                             'size'  9371424