======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '218'
                                          'artist'  'Gelka'
                                     'text_people'  ''
                                         'release'  'Wax Da Beach: Ibiza - Season 1'
                                           'title'  'So Many Ways (Marcel Remix)'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-2', 'q-syn-3', 'q-bass-4', 'q-busy-3', "
 "'q-grit-2', 'q-play-3', 'Q-OLDST-3', 'q-chart-2', 'q-drums-4', 'q-other-1', "
 "'q-piano-1', 'q-vocals-3', 'Q-HHRNBTT-1', 'q-mixbeat-3', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['lounge', 'chillout', 'downtempo', 'electronic', 'ambient']"
                                     'discogstags'  "['electronic', 'downtempo']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '06'
                                      'tracktotal'  ''
                                            'date'  '2010'
                                        'comments'  ''
                                           'genre'  'electronic-trip hop or downtempo or acid jazz'
                                             'bpm'  '117.8'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Wax Da Beach: Ibiza - Season 1'
'TBPM' (BPM (beats per minute))                     '117.8'
'TCON' (Content type, a.k.a. Genre)                 'electronic-trip hop or downtempo or acid jazz'
'TDRC' (Recording time)                             '2010'
'TIT2' (Title/songname/content description)         'So Many Ways (Marcel Remix)'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Gelka'
'TPE2' (Band/orchestra/accompaniment)               'Gelka'
'TRCK' (Track number/Position in set)               '06'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['electronic', 'downtempo']
'TXXX:lastfmtags'                                   ['lounge', 'chillout', 'downtempo', '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'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.76 dB'
'TXXX:replaygain_track_peak'                        '0.418564'

========================== row from database ==========================
                                              'id'  728021
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Seni/06 - gelka - so many ways (marcel remix).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  218
                                           'genre'  electronic-trip hop or downtempo or acid jazz
                                        'filesize'  8732494
                                           'mtime'  1636910095
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Seni 06 gelka many ways (marcel remix) electronic trip hop or downtempo or acid jazz
                                      'tag_artist'  Gelka
                                     'tag_release'  Wax Da Beach: Ibiza - Season 1
                                       'tag_title'  So Many Ways (Marcel Remix)
                                             'bpm'  117.8
                                    'search_title'  'many':2 'marcel':4,5 'remix':6,7 'so':1 'ways':3
                                   'search_artist'  'gelka':1
                                  'search_release'  '1':7 'beach':3,4 'da':2 'ibiza':5 'season':6 'wax':1
                                     'search_rest'  'acid':14 'downtempo':13 'electronic':9 'gelka':2 'hop':11 'jazz':15 'many':3 'marcel':5,6 'or':12 'remix':7,8 'seni':1 'trip':10 'ways':4
                                    'search_combo'  '1':15C 'acid':29 'beach':11C,12C 'da':10C 'downtempo':28 'electronic':24 'gelka':8B,17 'hop':26 'ibiza':13C 'jazz':30 'many':2A,18 'marcel':4A,5A,20,21 'or':27 'remix':6A,7A,22,23 'season':14C 'seni':16 'so':1A 'trip':25 'wax':9C 'ways':3A,19
                                    'tag_tracknum'  6
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['lounge', 'chillout', 'downtempo', 'electronic', 'ambient']
                                        'tag_date'  2010
                                     'discogstags'  ['electronic', 'downtempo']

============================== file details ==============================
                                           'mtime'  1636910094.7206497  (2021-11-14 18:14:54)
                             'size'  8732494