======================== unified (from filesystem) ========================
                                         'bitrate'  '166.394'
                                        'duration'  '155'
                                          'artist'  "Johnny Moore's Three Blazers Featuring Frankie Ervin"
                                     'text_people'  ''
                                         'release'  'Office Naps Youtube Channel'
                                           'title'  'Dragnet Blues '
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-2', 'Q-JZFKS-2', 'Q-UNU-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'Q-PLAY-3', 'q-syn-1', 'q-bass-2', 'q-busy-3', 'q-grit-1', "
 "'q-chart-1', 'q-drums-1', 'q-other-2', 'q-vocals-4', 'q-mixbeat-1', "
 "'Q-PIANO-2']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1960'
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz-lounge or exotica or bossa'
                                             'bpm'  '121.8'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Office Naps Youtube Channel'
'TBPM' (BPM (beats per minute))                     '121.8'
'TCON' (Content type, a.k.a. Genre)                 'prerock-jb-jazz-lounge or exotica or bossa'
'TDRC' (Recording time)                             '1960'
'TIT2' (Title/songname/content description)         'Dragnet Blues '
'TKEY' (Initial key)                                '3A'
'TPE1' (Lead performer(s)/Soloist(s))               "Johnny Moore's Three Blazers Featuring Frankie Ervin"
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-PIANO'                                      '2'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:other'                                        '28kbit_AAC)'
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+2.14 dB'
'TXXX:replaygain_track_peak'                        '0.531182'

========================== row from database ==========================
                                              'id'  1507568
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Office Naps Youtube Channel (Ripped 05 09 16)/Johnny Moore_s Three Blazers Featuring Frankie Ervin_ _Dragnet Blues_ (128kbit_AAC).mp3
                                         'working'  None
                                         'bitrate'  166
                                    'duration_sec'  155
                                           'genre'  prerock-jb-jazz-lounge or exotica or bossa
                                        'filesize'  3238504
                                           'mtime'  1620538911
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm (Ripped 05 09 16) Moore_s Ervin_ _Dragnet Blues_ (128kbit_AAC) prerock jb jazz lounge exotica bossa
                                      'tag_artist'  Johnny Moore's Three Blazers Featuring Frankie Ervin
                                     'tag_release'  Office Naps Youtube Channel
                                       'tag_title'  Dragnet Blues 
                                             'bpm'  121.8
                                    'search_title'  'blues':2 'dragnet':1
                                   'search_artist'  'blazers':6 'ervin':9 'featuring':7 'frankie':8 'johnny':1 'moore':2 'moores':4 's':3 'three':5
                                  'search_release'  'channel':4 'naps':2 'office':1 'youtube':3
                                     'search_rest'  '128kbit':10,12 '16':3,4 'aac':11,13 'blues':9 'bossa':19 'dragnet':8 'ervin':7 'exotica':18 'jazz':16 'jb':15 'lounge':17 'moore':5 'prerock':14 'ripped':1,2 's':6
                                    'search_combo'  '128kbit':25,27 '16':18,19 'aac':26,28 'blazers':8B 'blues':2A,24 'bossa':34 'channel':15C 'dragnet':1A,23 'ervin':11B,22 'exotica':33 'featuring':9B 'frankie':10B 'jazz':31 'jb':30 'johnny':3B 'lounge':32 'moore':4B,20 'moores':6B 'naps':13C 'office':12C 'prerock':29 'ripped':16,17 's':5B,21 'three':7B 'youtube':14C
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-2', 'q-mixbeat-1', 'Q-PIANO-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-1', 'q-syn-1', 'q-chart-1', 'q-other-2', 'Q-HAP-3', 'Q-PLAY-3', 'q-bass-2', 'q-grit-1']
                                      'lastfmtags'  []
                                        'tag_date'  1960
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620538910.9674025  (2021-05-09 07:41:50)
                             'size'  3238504