======================== unified (from filesystem) ========================
                                         'bitrate'  '184.791'
                                        'duration'  '225'
                                          'artist'  'Panjabi MC'
                                     'text_people'  ''
                                         'release'  'Mundian To Bach Ke'
                                           'title'  'Mundian To Bach Ke (radio mix)'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-3', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['bhangra', 'indian', 'electronic', 'hip hop']"
                                     'discogstags'  "['electronic', 'hip hop', 'big beat', 'tech house']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '100.157'
                                             'key'  '2A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Mundian To Bach Ke'
'TBPM' (BPM (beats per minute))                     '100.157'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TDRC' (Recording time)                             '2003'
'TIT2' (Title/songname/content description)         'Mundian To Bach Ke (radio mix)'
'TKEY' (Initial key)                                '2A'
'TPE1' (Lead performer(s)/Soloist(s))               'Panjabi MC'
'TRCK' (Track number/Position in set)               '1'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '3'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['electronic', 'hip hop', 'big beat', 'tech house']
'TXXX:lastfmtags'                                   ['bhangra', 'indian', 'electronic', 'hip hop']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.96 dB'
'TXXX:replaygain_track_peak'                        '0.438232'

========================== row from database ==========================
                                              'id'  719538
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/Panjabi Mc__Mundian To Bach Ke__01 - Mundian To Bach Ke (Radio Mix).mp3
                                         'working'  None
                                         'bitrate'  184
                                    'duration_sec'  225
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  5214986
                                           'mtime'  1620586398
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism Mc__Mundian Ke__01 (Radio Mix) hip hop or rnb or rap or turntablism
                                      'tag_artist'  Panjabi MC
                                     'tag_release'  Mundian To Bach Ke
                                       'tag_title'  Mundian To Bach Ke (radio mix)
                                             'bpm'  100.157
                                    'search_title'  'bach':3 'ke':4 'mix':7,8 'mundian':1 'radio':5,6 'to':2
                                   'search_artist'  'mc':2 'panjabi':1
                                  'search_release'  'bach':3 'ke':4 'mundian':1 'to':2
                                     'search_rest'  '01':8 'hip':13 'hiphop':1 'hop':14 'ke':7 'mc':5 'mix':11,12 'mundian':6 'or':15 'radio':9,10 'rap':2 'rnb':3 'turntablism':4
                                    'search_combo'  '01':22 'bach':3A,13C 'hip':27 'hiphop':15 'hop':28 'ke':4A,14C,21 'mc':10B,19 'mix':7A,8A,25,26 'mundian':1A,11C,20 'or':29 'panjabi':9B 'radio':5A,6A,23,24 'rap':16 'rnb':17 'to':2A,12C 'turntablism':18
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  2A
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['bhangra', 'indian', 'electronic', 'hip hop']
                                        'tag_date'  2003
                                     'discogstags'  ['electronic', 'hip hop', 'big beat', 'tech house']

============================== file details ==============================
                                           'mtime'  1620586398.2899437  (2021-05-09 20:53:18)
                             'size'  5214986