======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '173'
                                          'artist'  'Pat Hare'
                                     'text_people'  ''
                                         'release'  'Twisted Tales From The Vinyl Wastelands Vol. 13 - Home on Alcatraz'
                                           'title'  "I'm Gonna Murder My Baby"
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-syn-1', 'q-bass-1', 'q-busy-3', "
 "'q-grit-2', 'q-play-2', 'Q-OLDST-1', 'q-chart-2', 'q-drums-3', 'q-other-3', "
 "'q-piano-1', 'q-vocals-4', 'Q-HHRNBTT-1', 'q-mixbeat-1', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['blues', 'guitar', 'all']"
                                     'discogstags'  "['blues']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  ''
                                            'date'  '1955'
                                        'comments'  ''
                                           'genre'  'rock-pop-early'
                                             'bpm'  '144.130'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Twisted Tales From The Vinyl Wastelands Vol. 13 - Home on Alcatraz'
'TBPM' (BPM (beats per minute))                     '144.130'
'TCON' (Content type, a.k.a. Genre)                 'rock-pop-early'
'TDRC' (Recording time)                             '1955'
'TIT2' (Title/songname/content description)         "I'm Gonna Murder My Baby"
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Pat Hare'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '3'
'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'                                  'blues'
'TXXX:lastfmtags'                                   ['blues', 'guitar', 'all']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+2.38 dB'
'TXXX:replaygain_track_peak'                        '0.391129'

========================== row from database ==========================
                                              'id'  1517358
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/va - Twisted Tales From The Vinyl Wastelands Vol. 13 - Home on Alcatraz/03 Pat Hare - I_m Gonna Murder My Baby.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  173
                                           'genre'  rock-pop-early
                                        'filesize'  6948797
                                           'mtime'  1620736831
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country va 03 I_m rock pop early
                                      'tag_artist'  Pat Hare
                                     'tag_release'  Twisted Tales From The Vinyl Wastelands Vol. 13 - Home on Alcatraz
                                       'tag_title'  I'm Gonna Murder My Baby
                                             'bpm'  144.13
                                    'search_title'  'baby':7 'gonna':4 'i':1 'im':3 'm':2 'murder':5 'my':6
                                   'search_artist'  'hare':2 'pat':1
                                  'search_release'  'alcatraz':11 'from':3 'home':9 'on':10 'tales':2 'the':4 'twisted':1 'vinyl':5 'vol':7,8 'wastelands':6
                                     'search_rest'  'country':4 'early':10 'exotica':2 'i':6 'jazz':1 'm':7 'oldies':3 'pop':9 'rock':8 'va':5
                                    'search_combo'  'alcatraz':20C 'baby':7A 'country':24 'early':30 'exotica':22 'from':12C 'gonna':4A 'hare':9B 'home':18C 'i':1A,26 'im':3A 'jazz':21 'm':2A,27 'murder':5A 'my':6A 'oldies':23 'on':19C 'pat':8B 'pop':29 'rock':28 'tales':11C 'the':13C 'twisted':10C 'va':25 'vinyl':14C 'vol':16C,17C 'wastelands':15C
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-1', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['blues', 'guitar', 'all']
                                        'tag_date'  1955
                                     'discogstags'  ['blues']

============================== file details ==============================
                                           'mtime'  1620736831.1007843  (2021-05-11 14:40:31)
                             'size'  6948797