======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '453'
                                          'artist'  'Joss Stone'
                                     'text_people'  ''
                                         'release'  'The Soul Sessions'
                                           'title'  'For The Love Of You'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-HHRNBTT-2', "
 "'Q-UNU-1', 'q-syn-3', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-1', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['rnb', 'jazz', 'female vocalists', 'soul', 'pop']"
                                     'discogstags'  "['hip hop', 'jazz', 'rnb/swing', 'soul-jazz']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  ''
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '145.790'
                                             'key'  '11A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'The Soul Sessions'
'TBPM' (BPM (beats per minute))                     '145.790'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TDRC' (Recording time)                             '2003'
'TIT2' (Title/songname/content description)         'For The Love Of You'
'TKEY' (Initial key)                                '11A'
'TPE1' (Lead performer(s)/Soloist(s))               'Joss Stone'
'TRCK' (Track number/Position in set)               '10'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '2'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['hip hop', 'jazz', 'rnb/swing', 'soul-jazz']
'TXXX:lastfmtags'                                   ['rnb', 'jazz', 'female vocalists', 'soul', 'pop']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.96 dB'
'TXXX:replaygain_track_peak'                        '0.454929'

========================== row from database ==========================
                                              'id'  719535
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/Joss Stone__The Soul Sessions__cifs300.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  453
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  10882532
                                           'mtime'  1620584738
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism Stone__The Sessions__cifs300 hip hop rnb rap turntablism
                                      'tag_artist'  Joss Stone
                                     'tag_release'  The Soul Sessions
                                       'tag_title'  For The Love Of You
                                             'bpm'  145.79
                                    'search_title'  'for':1 'love':3 'of':4 'the':2 'you':5
                                   'search_artist'  'joss':1 'stone':2
                                  'search_release'  'sessions':3 'soul':2 'the':1
                                     'search_rest'  'cifs300':8 'hip':9 'hiphop':1 'hop':10 'rap':2 'rnb':3 'sessions':7 'stone':5 'the':6 'turntablism':4
                                    'search_combo'  'cifs300':18 'for':1A 'hip':19 'hiphop':11 'hop':20 'joss':6B 'love':3A 'of':4A 'rap':12 'rnb':13 'sessions':10C,17 'soul':9C 'stone':7B,15 'the':2A,8C,16 'turntablism':14 'you':5A
                                    'tag_tracknum'  10
                                      'num_images'  0
                                             'key'  11A
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-4', '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-1', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['rnb', 'jazz', 'female vocalists', 'soul', 'pop']
                                        'tag_date'  2003
                                     'discogstags'  ['hip hop', 'jazz', 'rnb/swing', 'soul-jazz']

============================== file details ==============================
                                           'mtime'  1620584737.6183186  (2021-05-09 20:25:37)
                             'size'  10882532