======================== unified (from filesystem) ========================
                                         'bitrate'  '126.124'
                                        'duration'  '195'
                                          'artist'  'Burnie Peacock Quartet (Vocal by Harry Reed)'
                                     'text_people'  ''
                                         'release'  'Office Naps Youtube Channel'
                                           'title'  'Jewell '
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-2', 'Q-JZFKS-2', 'Q-UNU-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-1', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-1', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                             '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'  '9A'
                                        '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)         'Jewell '
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Burnie Peacock Quartet (Vocal by Harry Reed)'
'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-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'                                       '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'                        '+1.91 dB'
'TXXX:replaygain_track_peak'                        '0.471962'

========================== row from database ==========================
                                              'id'  1119900
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Office Naps Youtube Channel (Ripped 05 09 16)/Burnie Peacock Quartet (Vocal by Harry Reed)_ _Jewell_ (128kbit_AAC).mp3
                                         'working'  None
                                         'bitrate'  126
                                    'duration_sec'  195
                                           'genre'  prerock-jb-jazz-lounge or exotica or bossa
                                        'filesize'  3091300
                                           'mtime'  1620538821
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm (Ripped 05 09 16) Reed)_ _Jewell_ (128kbit_AAC) prerock jb jazz lounge or exotica or bossa
                                      'tag_artist'  Burnie Peacock Quartet (Vocal by Harry Reed)
                                     'tag_release'  Office Naps Youtube Channel
                                       'tag_title'  Jewell 
                                             'bpm'  121.8
                                    'search_title'  'jewell':1
                                   'search_artist'  'burnie':1 'by':6 'harry':7 'peacock':2 'quartet':3 'reed':8,9 'vocal':4,5
                                  'search_release'  'channel':4 'naps':2 'office':1 'youtube':3
                                     'search_rest'  '128kbit':8,10 '16':3,4 'aac':9,11 'bossa':18 'exotica':17 'jazz':14 'jb':13 'jewell':7 'lounge':15 'or':16 'prerock':12 'reed':5,6 'ripped':1,2
                                    'search_combo'  '128kbit':22,24 '16':17,18 'aac':23,25 'bossa':32 'burnie':2B 'by':7B 'channel':14C 'exotica':31 'harry':8B 'jazz':28 'jb':27 'jewell':1A,21 'lounge':29 'naps':12C 'office':11C 'or':30 'peacock':3B 'prerock':26 'quartet':4B 'reed':9B,10B,19,20 'ripped':15,16 'vocal':5B,6B 'youtube':13C
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', '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-bass-2', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1960
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620538820.7553313  (2021-05-09 07:40:20)
                             'size'  3091300