======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '133'
                                          'artist'  'Kalyanji Anadji'
                                     'text_people'  ''
                                         'release'  'Psych Funk Sa-Re-Ga!'
                                           'title'  'Somebody To Love - Edit'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-OLDST-2', 'Q-JZFKS-3', "
 "'Q-LOCALNESS-3', 'q-syn-1', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indian', '11', 'funk', 'bollywood', 'secretagent']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  ''
                                            'date'  '2010'
                                        'comments'  ''
                                           'genre'  'loc-asia-india;funk or soul'
                                             'bpm'  '142.5'
                                             'key'  '7A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Psych Funk Sa-Re-Ga!'
'TBPM' (BPM (beats per minute))                     '142.5'
'TCON' (Content type, a.k.a. Genre)                 ['loc-asia-india', 'funk or soul']
'TIT2' (Title/songname/content description)         'Somebody To Love - Edit'
'TKEY' (Initial key)                                '7A'
'TPE1' (Lead performer(s)/Soloist(s))               'Kalyanji Anadji'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPUB' (Publisher)                                  'World Psychedelic Funk Classics'
'TRCK' (Track number/Position in set)               '3'
'TXXX:DATE'                                         '2010'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['indian', '11', 'funk', 'bollywood', 'secretagent']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.06 dB'
'TXXX:replaygain_track_peak'                        '0.279139'

========================== row from database ==========================
                                              'id'  1362182
                                            'path'  /data/Music/Bulk/00popandrock-swing-funk-soul/Ilaiyaraaja - Psych Funk Sa-Re-Ga! - Seminaraesthetic Expressions Of Psychedelic Funk Music In India 1970-83 (2010)/03 Kalyanji Anandji - Somebody to Love (Edit).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  133
                                           'genre'  loc-asia-india;funk or soul
                                        'filesize'  5337296
                                           'mtime'  1620569881
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock swing funk soul Ilaiyaraaja Seminaraesthetic Expressions Of Psychedelic Music In India 1970 83 (2010) 03 Anandji to (Edit) loc asia india;funk or soul
                                      'tag_artist'  Kalyanji Anadji
                                     'tag_release'  Psych Funk Sa-Re-Ga!
                                       'tag_title'  Somebody To Love - Edit
                                             'bpm'  142.5
                                    'search_title'  'edit':4 'love':3 'somebody':1 'to':2
                                   'search_artist'  'anadji':2 'kalyanji':1
                                  'search_release'  'funk':2 'ga':5 'psych':1 're':4 'sa':3 'sarega':6
                                     'search_rest'  '1970':12 '2010':14,15 '83':13 'anandji':16 'asia':21 'edit':18,19 'expressions':6 'funk':2,23,25 'ilaiyaraaja':4 'in':10 'india':11,22,24 'loc':20 'music':9 'of':7 'or':26 'psychedelic':8 'seminaraesthetic':5 'soul':3 'swing':1 'to':17
                                    'search_combo'  '1970':24 '2010':26,27 '83':25 'anadji':6B 'anandji':28 'asia':33 'edit':4A,30,31 'expressions':18 'funk':8C,14,35,37 'ga':11C 'ilaiyaraaja':16 'in':22 'india':23,34,36 'kalyanji':5B 'loc':32 'love':3A 'music':21 'of':19 'or':38 'psych':7C 'psychedelic':20 're':10C 'sa':9C 'sarega':12C 'seminaraesthetic':17 'somebody':1A 'soul':15 'swing':13 'to':2A,29
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-3', 'q-busy-3', 'q-drums-4', 'q-syn-1', 'q-chart-1', 'q-other-2', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['indian', '11', 'funk', 'bollywood', 'secretagent']
                                        'tag_date'  2010
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620569880.9072094  (2021-05-09 16:18:00)
                             'size'  5337296