======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '148'
                                          'artist'  'Pat Clayton'
                                     'text_people'  ''
                                         'release'  ('Slow Grind Fever Vol. 1 - More Adventures In The Sleazy World Of Popcorn '
 'Noir (2014)')
                                           'title'  'I Said No'
                                           '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'  "['punk rock', 'rhythm and blues', 'rock n roll']"
                                     'discogstags'  "['funk / soul']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '14'
                                      'tracktotal'  '16'
                                            'date'  '1955'
                                        'comments'  ''
                                           'genre'  'rock-pop-early'
                                             'bpm'  '125.393'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     ('Slow Grind Fever Vol. 1 - More Adventures In The Sleazy World Of Popcorn '
 'Noir (2014)')
'TBPM' (BPM (beats per minute))                     '125.393'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'rock-pop-early'
'TDRC' (Recording time)                             '1955'
'TIT2' (Title/songname/content description)         'I Said No'
'TKEY' (Initial key)                                '5A'
'TPE1' (Lead performer(s)/Soloist(s))               'Pat Clayton'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '14/16'
'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:discogstags'                                  'funk / soul'
'TXXX:lastfmtags'                                   ['punk rock', 'rhythm and blues', 'rock n roll']
'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'                        '+1.93 dB'
'TXXX:replaygain_track_peak'                        '0.370349'

========================== row from database ==========================
                                              'id'  948145
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/va - Slow Grind Fever Vol. 1 - More Adventures In The Sleazy World Of Popcorn Noir (2014)/14 i said no.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  148
                                           'genre'  rock-pop-early
                                        'filesize'  3701388
                                           'mtime'  1620736653
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country va said no rock pop early
                                      'tag_artist'  Pat Clayton
                                     'tag_release'  Slow Grind Fever Vol. 1 - More Adventures In The Sleazy World Of Popcorn Noir (2014)
                                       'tag_title'  I Said No
                                             'bpm'  125.393
                                    'search_title'  'i':1 'no':3 'said':2
                                   'search_artist'  'clayton':2 'pat':1
                                  'search_release'  '1':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'  'country':4 'early':10 'exotica':2 'jazz':1 'no':7 'oldies':3 'pop':9 'rock':8 'said':6 'va':5
                                    'search_combo'  '1':11C '2014':21C,22C 'adventures':13C 'clayton':5B 'country':26 'early':32 'exotica':24 'fever':8C 'grind':7C 'i':1A 'in':14C 'jazz':23 'more':12C 'no':3A,29 'noir':20C 'of':18C 'oldies':25 'pat':4B 'pop':31 'popcorn':19C 'rock':30 'said':2A,28 'sleazy':16C 'slow':6C 'the':15C 'va':27 'vol':9C,10C 'world':17C
                                    'tag_tracknum'  14
                                      'num_images'  1
                                             'key'  5A
                                           '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'  ['punk rock', 'rhythm and blues', 'rock n roll']
                                        'tag_date'  1955
                                     'discogstags'  ['funk / soul']

============================== file details ==============================
                                           'mtime'  1620736652.5629218  (2021-05-11 14:37:32)
                             'size'  3701388