======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '256'
                                          'artist'  'Genesis'
                                     'text_people'  ''
                                         'release'  'Turn It on Again'
                                           'title'  'Jesus He Knows Me'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-4', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['80s', 'rock', 'progressive rock', 'progressive', 'classic rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '14'
                                      'tracktotal'  ''
                                            'date'  '1982'
                                        'comments'  ''
                                           'genre'  'rock-cppex-progressive'
                                             'bpm'  '95.169'
                                             'key'  '2A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Turn It on Again'
'TBPM' (BPM (beats per minute))                     '95.169'
'TCON' (Content type, a.k.a. Genre)                 'rock-cppex-progressive'
'TDRC' (Recording time)                             '1982'
'TIT2' (Title/songname/content description)         'Jesus He Knows Me'
'TKEY' (Initial key)                                '2A'
'TPE1' (Lead performer(s)/Soloist(s))               'Genesis'
'TRCK' (Track number/Position in set)               '14'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['80s', 'rock', 'progressive rock', 'progressive', 'classic rock']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.64 dB'
'TXXX:replaygain_track_peak'                        '0.530389'

========================== row from database ==========================
                                              'id'  1359426
                                            'path'  /data/Music/Bulk/00poprockelectronic/Genesis/MBZ;#Genesis;#Turn It on Again The Hits;#14;#Jesus He Knows Me.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  256
                                           'genre'  rock-cppex-progressive
                                        'filesize'  4105710
                                           'mtime'  1620737779
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic MBZ;#Genesis;#Turn The Hits;#14;#Jesus rock cppex progressive
                                      'tag_artist'  Genesis
                                     'tag_release'  Turn It on Again
                                       'tag_title'  Jesus He Knows Me
                                             'bpm'  95.169
                                    'search_title'  'he':2 'jesus':1 'knows':3 'me':4
                                   'search_artist'  'genesis':1
                                  'search_release'  'again':4 'it':2 'on':3 'turn':1
                                     'search_rest'  '00poprockelectronic':1 '14':10,13 'cppex':16 'genesis':3,6 'hits':9,12 'jesus':11,14 'mbz':2,5 'progressive':17 'rock':15 'the':8 'turn':4,7
                                    'search_combo'  '00poprockelectronic':10 '14':19,22 'again':9C 'cppex':25 'genesis':5B,12,15 'he':2A 'hits':18,21 'it':7C 'jesus':1A,20,23 'knows':3A 'mbz':11,14 'me':4A 'on':8C 'progressive':26 'rock':24 'the':17 'turn':6C,13,16
                                    'tag_tracknum'  14
                                      'num_images'  0
                                             'key'  2A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-4', 'q-other-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'rock', 'progressive rock', 'progressive', 'classic rock']
                                        'tag_date'  1982
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620737779.3099647  (2021-05-11 14:56:19)
                             'size'  4105710