======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '278'
                                          'artist'  'Armenian Navy Band'
                                     'text_people'  ''
                                         'release'  'Bzdik Zinvor'
                                           'title'  'Martoon Shishuh (feat. Arto Tungboyac1yan)'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-3', "
 "'Q-HHRNBTT-3', 'q-syn-3', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['world', 'jazz', 'armenian', 'world music', 'ethno jazz']"
                                     'discogstags'  "['folk, world, & country']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1999'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '104.768'
                                             'key'  '6B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            ' 00000577 00000535 00006AB9 00'
'COMM:iTunNORM:eng'                                 (' 00000577 00000535 00006AB9 0000950C 0002751D 00026C7F 00008000 00008000 '
 '0000F5FC 0000F96E')
'TALB' (Album/Movie/Show title)                     'Bzdik Zinvor'
'TBPM' (BPM (beats per minute))                     '104.768'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TDRC' (Recording time)                             '1999'
'TIT2' (Title/songname/content description)         'Martoon Shishuh (feat. Arto Tungboyac1yan)'
'TKEY' (Initial key)                                '6B'
'TPE1' (Lead performer(s)/Soloist(s))               'Armenian Navy Band'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '3'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'folk, world, & country'
'TXXX:lastfmtags'                                   ['world', 'jazz', 'armenian', 'world music', 'ethno jazz']
'TXXX:q-bass'                                       '2'
'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'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.11 dB'
'TXXX:replaygain_track_peak'                        '0.679523'

========================== row from database ==========================
                                              'id'  763296
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/Armenian Navy Band - MARTOON SHISHUH.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  278
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  11265875
                                           'mtime'  1620586865
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism MARTOON SHISHUH hip hop rnb rap turntablism
                                      'tag_artist'  Armenian Navy Band
                                     'tag_release'  Bzdik Zinvor
                                       'tag_title'  Martoon Shishuh (feat. Arto Tungboyac1yan)
                                             'bpm'  104.768
                                    'search_title'  'arto':5 'feat':3,4 'martoon':1 'shishuh':2 'tungboyac1yan':6,7
                                   'search_artist'  'armenian':1 'band':3 'navy':2
                                  'search_release'  'bzdik':1 'zinvor':2
                                     'search_rest'  'hip':7 'hiphop':1 'hop':8 'martoon':5 'rap':2 'rnb':3 'shishuh':6 'turntablism':4
                                    'search_combo'  'armenian':8B 'arto':5A 'band':10B 'bzdik':11C 'feat':3A,4A 'hip':19 'hiphop':13 'hop':20 'martoon':1A,17 'navy':9B 'rap':14 'rnb':15 'shishuh':2A,18 'tungboyac1yan':6A,7A 'turntablism':16 'zinvor':12C
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  6B
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-3', 'Q-LOCALNESS-3', '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-2', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['world', 'jazz', 'armenian', 'world music', 'ethno jazz']
                                        'tag_date'  1999
                                     'discogstags'  ['folk, world, & country']

============================== file details ==============================
                                           'mtime'  1620586865.3485794  (2021-05-09 21:01:05)
                             'size'  11265875