======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '346'
                                          'artist'  'Ofra Haza'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'Jerusalem Of Gold (hebrew)'
                                           'quals'  ("['Q-HAP-3', 'Q-OLDST-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-3', 'Q-PLAY-2', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', "
 "'q-chart-2', 'q-drums-2', 'q-other-2', 'q-vocals-4', 'q-mixbeat-2', "
 "'Q-PIANO-2']")
                                      'lastfmtags'  "['world', 'israeli', 'female vocalists', 'israel', 'hebrew']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'loc'
                                             'bpm'  '143.112'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'TBPM' (BPM (beats per minute))                     '143.112'
'TCON' (Content type, a.k.a. Genre)                 'loc'
'TDRC' (Recording time)                             '2008'
'TIT2' (Title/songname/content description)         'Jerusalem Of Gold (hebrew)'
'TKEY' (Initial key)                                '5A'
'TLEN' (Length)                                     '346932'
'TMED' (Media type)                                 'DIG'
'TPE1' (Lead performer(s)/Soloist(s))               'Ofra Haza'
'TPE2' (Band/orchestra/accompaniment)               'Ofra Haza'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-PIANO'                                      '2'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['world', 'israeli', 'female vocalists', 'israel', 'hebrew']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.28 dB'
'TXXX:replaygain_track_peak'                        '0.446814'

========================== row from database ==========================
                                              'id'  1491789
                                            'path'  /data/Music/Bulk/00localcharacter/00mid-north-europe/00dutch/Ofra Haza - Jerusalem Of Gold (Hebrew) [].mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  346
                                           'genre'  loc
                                        'filesize'  8329216
                                           'mtime'  1630249401
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00mid north europe 00dutch (Hebrew) [] loc
                                      'tag_artist'  Ofra Haza
                                     'tag_release'  None
                                       'tag_title'  Jerusalem Of Gold (hebrew)
                                             'bpm'  143.112
                                    'search_title'  'gold':3 'hebrew':4,5 'jerusalem':1 'of':2
                                   'search_artist'  'haza':2 'ofra':1
                                  'search_release'  
                                     'search_rest'  '00dutch':4 '00mid':1 'europe':3 'hebrew':5,6 'loc':7 'north':2
                                    'search_combo'  '00dutch':11 '00mid':8 'europe':10 'gold':3A 'haza':7B 'hebrew':4A,5A,12,13 'jerusalem':1A 'loc':14 'north':9 'of':2A 'ofra':6B
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-3', 'q-mixbeat-2', 'Q-PIANO-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'Q-PLAY-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['world', 'israeli', 'female vocalists', 'israel', 'hebrew']
                                        'tag_date'  2008
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1630249401.1121614  (2021-08-29 17:03:21)
                             'size'  8329216