======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '127'
                                          'artist'  'Manos Hatzidakis & Dimitra Galani'
                                     'text_people'  ''
                                         'release'  'There is Death in the Pot II'
                                           'title'  'Se Pelagisio Mnima'
                                           'quals'  ("['Q-HAP-3', 'Q-OLDST-2', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-3', 'q-syn-1', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '16'
                                      'tracktotal'  ''
                                            'date'  '2011'
                                        'comments'  ''
                                           'genre'  'loc-eur-greece'
                                             'bpm'  '124.468'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'There is Death in the Pot II'
'TBPM' (BPM (beats per minute))                     '124.468'
'TCON' (Content type, a.k.a. Genre)                 'loc-eur-greece'
'TDRC' (Recording time)                             '2011'
'TIT2' (Title/songname/content description)         'Se Pelagisio Mnima'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Manos Hatzidakis & Dimitra Galani'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPUB' (Publisher)                                  'सølγ שаябlɛş TRILL10'
'TRCK' (Track number/Position in set)               '16'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:TREMULANT'                                    'holywarbles.blogspot.com'
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '-0.53 dB'
'TXXX:replaygain_track_peak'                        '0.529374'

========================== row from database ==========================
                                              'id'  1387259
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/There Is Death In The Pot II/16 - Manos Hatzidakis & Dimitra Galani - Se Pelagisio Mnima.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  127
                                           'genre'  loc-eur-greece
                                        'filesize'  5244754
                                           'mtime'  1621628403
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country Is In 16 loc eur greece
                                      'tag_artist'  Manos Hatzidakis & Dimitra Galani
                                     'tag_release'  There is Death in the Pot II
                                       'tag_title'  Se Pelagisio Mnima
                                             'bpm'  124.468
                                    'search_title'  'mnima':3 'pelagisio':2 'se':1
                                   'search_artist'  'dimitra':3 'galani':4 'hatzidakis':2 'manos':1
                                  'search_release'  'death':3 'ii':7 'in':4 'is':2 'pot':6 'the':5 'there':1
                                     'search_rest'  'country':4 'eur':8 'exotica':2 'greece':9 'in':6 'is':5 'jazz':1 'loc':7 'oldies':3
                                    'search_combo'  'country':18 'death':10C 'dimitra':6B 'eur':22 'exotica':16 'galani':7B 'greece':23 'hatzidakis':5B 'ii':14C 'in':11C,20 'is':9C,19 'jazz':15 'loc':21 'manos':4B 'mnima':3A 'oldies':17 'pelagisio':2A 'pot':13C 'se':1A 'the':12C 'there':8C
                                    'tag_tracknum'  16
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-1', 'q-chart-1', 'q-other-3', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2011
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621628402.8404832  (2021-05-21 22:20:02)
                             'size'  5244754