======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '157'
                                          'artist'  'Barbara McNair'
                                     'text_people'  ''
                                         'release'  ('Slow Grind Fever Vol. 2 - More Adventures In The Sleazy World Of Popcorn '
 'Noir (2014)')
                                           'title'  "He's A King"
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-syn-1', 'q-bass-3', 'q-busy-3', "
 "'q-grit-2', 'q-play-3', 'Q-OLDST-1', 'q-chart-1', 'q-drums-1', 'q-other-2', "
 "'q-piano-1', 'q-vocals-4', 'Q-HHRNBTT-1', 'q-mixbeat-1', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['soul', 'northern soul', 'motown', 'female vocalists', 'mod']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  ''
                                            'date'  '1955'
                                        'comments'  ''
                                           'genre'  'rock-pop-early'
                                             'bpm'  '102.801'
                                             'key'  '7A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     ('Slow Grind Fever Vol. 2 - More Adventures In The Sleazy World Of Popcorn '
 'Noir (2014)')
'TBPM' (BPM (beats per minute))                     '102.801'
'TCON' (Content type, a.k.a. Genre)                 'rock-pop-early'
'TDRC' (Recording time)                             '1955'
'TIT2' (Title/songname/content description)         "He's A King"
'TKEY' (Initial key)                                '7A'
'TPE1' (Lead performer(s)/Soloist(s))               'Barbara McNair'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '2'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['soul', 'northern soul', 'motown', 'female vocalists', 'mod']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'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'                                     '4'
'TXXX:replaygain_track_gain'                        '+2.29 dB'
'TXXX:replaygain_track_peak'                        '0.353243'

========================== row from database ==========================
                                              'id'  1520259
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/va - Slow Grind Fever Vol. 2 - More Adventures In The Sleazy World Of Popcorn Noir (2014)/02 - barbara mcnair - he_s a king.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  157
                                           'genre'  rock-pop-early
                                        'filesize'  6347828
                                           'mtime'  1620736658
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country va 02 barbara mcnair he_s king rock pop early
                                      'tag_artist'  Barbara McNair
                                     'tag_release'  Slow Grind Fever Vol. 2 - More Adventures In The Sleazy World Of Popcorn Noir (2014)
                                       'tag_title'  He's A King
                                             'bpm'  102.801
                                    'search_title'  'a':4 'he':1 'hes':3 'king':5 's':2
                                   'search_artist'  'barbara':1 'mc':3 'mcnair':2 'nair':4
                                  'search_release'  '2':6 '2014':16,17 'adventures':8 'fever':3 'grind':2 'in':9 'more':7 'noir':15 'of':13 'popcorn':14 'sleazy':11 'slow':1 'the':10 'vol':4,5 'world':12
                                     'search_rest'  'barbara':6 'country':4 'early':13 'exotica':2 'he':8 'jazz':1 'king':10 'mcnair':7 'oldies':3 'pop':12 'rock':11 's':9 'va':5
                                    'search_combo'  '2':15C '2014':25C,26C 'a':4A 'adventures':17C 'barbara':6B,32 'country':30 'early':39 'exotica':28 'fever':12C 'grind':11C 'he':1A,34 'hes':3A 'in':18C 'jazz':27 'king':5A,36 'mc':8B 'mcnair':7B,33 'more':16C 'nair':9B 'noir':24C 'of':22C 'oldies':29 'pop':38 'popcorn':23C 'rock':37 's':2A,35 'sleazy':20C 'slow':10C 'the':19C 'va':31 'vol':13C,14C 'world':21C
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-1', 'q-chart-1', 'q-other-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['soul', 'northern soul', 'motown', 'female vocalists', 'mod']
                                        'tag_date'  1955
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620736657.593862  (2021-05-11 14:37:37)
                             'size'  6347828