======================== unified (from filesystem) ========================
                                         'bitrate'  '189.095'
                                        'duration'  '247'
                                          'artist'  'Norah Jones'
                                     'text_people'  ''
                                         'release'  'Feels Like Home'
                                           'title'  'In the Morning'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-JZFKS-2', "
 "'Q-OLDST-3', 'q-syn-1', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-4', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['blues', 'jazz', 'female vocalists', 'pop', 'singer songwriter']"
                                     'discogstags'  "['jazz', 'rock', 'pop', 'vocal', 'ballad', 'contemporary jazz']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  ''
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz-vocal;ifs-songwriter-jazz'
                                             'bpm'  '99.861'
                                             'key'  '6B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Feels Like Home'
'TBPM' (BPM (beats per minute))                     '99.861'
'TCON' (Content type, a.k.a. Genre)                 ['prerock-jb-jazz-vocal', 'ifs-songwriter-jazz']
'TDRC' (Recording time)                             '2004'
'TIT2' (Title/songname/content description)         'In the Morning'
'TKEY' (Initial key)                                '6B'
'TPE1' (Lead performer(s)/Soloist(s))               'Norah Jones'
'TRCK' (Track number/Position in set)               '5'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['jazz', 'rock', 'pop', 'vocal', 'ballad', 'contemporary jazz']
'TXXX:lastfmtags'                                   ['blues', 'jazz', 'female vocalists', 'pop', 'singer songwriter']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.97 dB'
'TXXX:replaygain_track_peak'                        '0.434732'

========================== row from database ==========================
                                              'id'  1310896
                                            'path'  /data/Music/Bulk/00poprockelectronic/Norah Jones/MBZ;#Norah Jones;#Feels Like Home;#05;#In the Morning.mp3
                                         'working'  None
                                         'bitrate'  189
                                    'duration_sec'  247
                                           'genre'  prerock-jb-jazz-vocal;ifs-songwriter-jazz
                                        'filesize'  5848559
                                           'mtime'  1620541023
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic MBZ;#Norah Jones;#Feels Home;#05;#In prerock jb jazz vocal;ifs songwriter jazz
                                      'tag_artist'  Norah Jones
                                     'tag_release'  Feels Like Home
                                       'tag_title'  In the Morning
                                             'bpm'  99.861
                                    'search_title'  'in':1 'morning':3 'the':2
                                   'search_artist'  'jones':2 'norah':1
                                  'search_release'  'feels':1 'home':3 'like':2
                                     'search_rest'  '00poprockelectronic':1 '05':11,14 'feels':7,9 'home':10,13 'ifs':20,22 'in':12,15 'jazz':18 'jb':17 'jones':6,8 'mbz':2,4 'norah':3,5 'prerock':16 'songwriter':23 'vocal':19,21
                                    'search_combo'  '00poprockelectronic':9 '05':19,22 'feels':6C,15,17 'home':8C,18,21 'ifs':28,30 'in':1A,20,23 'jazz':26 'jb':25 'jones':5B,14,16 'like':7C 'mbz':10,12 'morning':3A 'norah':4B,11,13 'prerock':24 'songwriter':31 'the':2A 'vocal':27,29
                                    'tag_tracknum'  5
                                      'num_images'  0
                                             'key'  6B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-3', 'q-syn-1', 'q-chart-4', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['blues', 'jazz', 'female vocalists', 'pop', 'singer songwriter']
                                        'tag_date'  2004
                                     'discogstags'  ['jazz', 'rock', 'pop', 'vocal', 'ballad', 'contemporary jazz']

============================== file details ==============================
                                           'mtime'  1620541022.6749334  (2021-05-09 08:17:02)
                             'size'  5848559