======================== unified (from filesystem) ========================
                                         'bitrate'  '176.971'
                                        'duration'  '467'
                                          'artist'  'Bobbi Humphrey'
                                     'text_people'  ''
                                         'release'  'Blue Break Beats'
                                           'title'  'Harlem River Drive'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-2', 'Q-UNU-1', 'Q-JZFKS-2', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-3', 'q-busy-2', 'q-grit-1', 'q-play-2', "
 "'q-chart-1', 'q-drums-2', 'q-other-4', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['jazz', 'funk', 'flute', 'soul', '70s']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  '12'
                                            'date'  '1989'
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz-unsorted'
                                             'bpm'  '143.721'
                                             'key'  '4A'
                                        'acoustid'  ''
rest: ''

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

'COMM:CDDB Disc ID:XXX'                             '9C127F0C'
'COMM:ID3v1 Comment:XXX'                            '9C127F0C'
'TALB' (Album/Movie/Show title)                     'Blue Break Beats'
'TBPM' (BPM (beats per minute))                     '143.721'
'TCON' (Content type, a.k.a. Genre)                 'prerock-jb-jazz-unsorted'
'TDRC' (Recording time)                             '1989'
'TIT2' (Title/songname/content description)         'Harlem River Drive'
'TKEY' (Initial key)                                '4A'
'TPE1' (Lead performer(s)/Soloist(s))               'Bobbi Humphrey'
'TRCK' (Track number/Position in set)               '6/12'
'TSSE' (Software/Hardware and settings used for encoding)  'Audiograbber 1.80, LAME dll 3.92, VBR 3, Stereo, High quality'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['jazz', 'funk', 'flute', 'soul', '70s']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.67 dB'
'TXXX:replaygain_track_peak'                        '0.694820'

========================== row from database ==========================
                                              'id'  1267102
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/Eddie Henderson - Blue Break Beats/Bobbi Humphrey - Harlem River Drive.mp3
                                         'working'  None
                                         'bitrate'  176
                                    'duration_sec'  467
                                           'genre'  prerock-jb-jazz-unsorted
                                        'filesize'  10337005
                                           'mtime'  1620528639
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country Eddie Henderson prerock jb jazz unsorted
                                      'tag_artist'  Bobbi Humphrey
                                     'tag_release'  Blue Break Beats
                                       'tag_title'  Harlem River Drive
                                             'bpm'  143.721
                                    'search_title'  'drive':3 'harlem':1 'river':2
                                   'search_artist'  'bobbi':1 'humphrey':2
                                  'search_release'  'beats':3 'blue':1 'break':2
                                     'search_rest'  'country':4 'eddie':5 'exotica':2 'henderson':6 'jazz':1 'jb':8 'oldies':3 'prerock':7 'unsorted':9
                                    'search_combo'  'beats':8C 'blue':6C 'bobbi':4B 'break':7C 'country':12 'drive':3A 'eddie':13 'exotica':10 'harlem':1A 'henderson':14 'humphrey':5B 'jazz':9 'jb':16 'oldies':11 'prerock':15 'river':2A 'unsorted':17
                                    'tag_tracknum'  6
                                      'num_images'  0
                                             'key'  4A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-2', 'q-drums-2', 'q-syn-1', 'q-chart-1', 'q-other-4', 'Q-HAP-3', 'q-bass-3', 'q-grit-1']
                                      'lastfmtags'  ['jazz', 'funk', 'flute', 'soul', '70s']
                                        'tag_date'  1989
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620528638.9093015  (2021-05-09 04:50:38)
                             'size'  10337005