======================== unified (from filesystem) ========================
                                         'bitrate'  '117.782'
                                        'duration'  '194'
                                          'artist'  'Kocani Orkestar VS Bigga Bush'
                                     'text_people'  ''
                                         'release'  'Dimitri - Intrumental'
                                           'title'  "L'orient est Roots"
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-OLDST-2', 'Q-UNU-2', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-3', 'Q-SYN-2', 'Q-BUSY-3', 'Q-GRIT-2', 'Q-PLAY-3', 'q-bass-4', "
 "'Q-CHART-2', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'Q-MIXBEAT-2']")
                                      'lastfmtags'  "['balkan', 'folk', 'electronic', 'uk', 'macedonia']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'loc-style-reggae or dub or ska or dancehall-dub-roots and reggae'
                                             'bpm'  '134.9'
                                             'key'  '8B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Dimitri - Intrumental'
'TBPM' (BPM (beats per minute))                     '134.9'
'TCON' (Content type, a.k.a. Genre)                 'loc-style-reggae or dub or ska or dancehall-dub-roots and reggae'
'TIT2' (Title/songname/content description)         "L'orient est Roots"
'TKEY' (Initial key)                                '8B'
'TPE1' (Lead performer(s)/Soloist(s))               'Kocani Orkestar VS Bigga Bush'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TSSE' (Software/Hardware and settings used for encoding)  'Lavf58.45.100'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-MIXBEAT'                                    '2'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-SYN'                                        '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['balkan', 'folk', 'electronic', 'uk', 'macedonia']
'TXXX:q-bass'                                       '4'
'TXXX:q-drums'                                      '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.44 dB'
'TXXX:replaygain_track_peak'                        '0.680189'
'TXXX:youtube'                                      'GJDNcfilvG0'

========================== row from database ==========================
                                              'id'  1521739
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Dimitri/Instrumental/Kocani Orkestar VS Bigga Bush - L_orient est Roots-GJDNcfilvG0.mp3
                                         'working'  None
                                         'bitrate'  117
                                    'duration_sec'  194
                                           'genre'  loc-style-reggae or dub or ska or dancehall-dub-roots and reggae
                                        'filesize'  2863395
                                           'mtime'  1620520540
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Instrumental L_orient GJDNcfilvG0 loc style reggae dub ska dancehall dub roots and reggae
                                      'tag_artist'  Kocani Orkestar VS Bigga Bush
                                     'tag_release'  Dimitri - Intrumental
                                       'tag_title'  L'orient est Roots
                                             'bpm'  134.9
                                    'search_title'  'est':4 'l':1 'lorient':3 'orient':2 'roots':5
                                   'search_artist'  'bigga':4 'bush':5 'kocani':1 'orkestar':2 'vs':3
                                  'search_release'  'dimitri':1 'intrumental':2
                                     'search_rest'  'and':12 'dancehall':10 'dub':8 'g0':14 'gjdncfilv':13 'gjdncfilvg0':4 'instrumental':1 'l':2 'loc':5 'orient':3 'reggae':7 'roots':11 'ska':9 'style':6
                                    'search_combo'  'and':24 'bigga':9B 'bush':10B 'dancehall':22 'dimitri':11C 'dub':20 'est':4A 'g0':26 'gjdncfilv':25 'gjdncfilvg0':16 'instrumental':13 'intrumental':12C 'kocani':6B 'l':1A,14 'loc':17 'lorient':3A 'orient':2A,15 'orkestar':7B 'reggae':19 'roots':5A,23 'ska':21 'style':18 'vs':8B
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  8B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-3', 'q-piano-1', 'Q-MIXBEAT-2', 'Q-OLDST-2', 'Q-GRIT-2', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-CHART-2', 'q-drums-2', 'Q-SYN-2', 'q-other-3', 'Q-BUSY-3', 'Q-HAP-3', 'Q-PLAY-3', 'q-bass-4']
                                      'lastfmtags'  ['balkan', 'folk', 'electronic', 'uk', 'macedonia']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620520540.3182652  (2021-05-09 02:35:40)
                             'size'  2863395