======================== unified (from filesystem) ========================
                                         'bitrate'  '182.868'
                                        'duration'  '147'
                                          'artist'  'Enrique Torres'
                                     'text_people'  ''
                                         'release'  'Office Naps Youtube Channel'
                                           'title'  '“Inca Love'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-2', 'Q-JZFKS-2', 'Q-UNU-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-1', 'q-bass-1', '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']")
                                     'discogstags'  "['afro-cuban jazz', 'jazz', 'folk, world, & country', 'pop', 'latin jazz']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1960'
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz-lounge or exotica or bossa'
                                             'bpm'  '98.2'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Office Naps Youtube Channel'
'TBPM' (BPM (beats per minute))                     '98.2'
'TCON' (Content type, a.k.a. Genre)                 'prerock-jb-jazz-lounge or exotica or bossa'
'TDRC' (Recording time)                             '1960'
'TIT2' (Title/songname/content description)         '“Inca Love'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Enrique Torres'
'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:discogstags'                                  ['afro-cuban jazz', 'jazz', 'folk, world, & country', 'pop', 'latin jazz']
'TXXX:q-bass'                                       '1'
'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'                        '+0.38 dB'
'TXXX:replaygain_track_peak'                        '0.443644'

========================== row from database ==========================
                                              'id'  1120058
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Office Naps Youtube Channel (Ripped 05 09 16)/Enrique Torres_ “Inca Love (Amor Del Inca)” (192kbit_AAC).mp3
                                         'working'  None
                                         'bitrate'  182
                                    'duration_sec'  147
                                           'genre'  prerock-jb-jazz-lounge or exotica or bossa
                                        'filesize'  3380235
                                           'mtime'  1620538863
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm (Ripped 05 09 16) Torres_ (Amor Del Inca)” (192kbit_AAC) prerock jb jazz lounge exotica bossa
                                      'tag_artist'  Enrique Torres
                                     'tag_release'  Office Naps Youtube Channel
                                       'tag_title'  “Inca Love
                                             'bpm'  98.2
                                    'search_title'  'inca':1 'love':2
                                   'search_artist'  'enrique':1 'torres':2
                                  'search_release'  'channel':4 'naps':2 'office':1 'youtube':3
                                     'search_rest'  '16':3,4 '192kbit':11,13 'aac':12,14 'amor':6,7 'bossa':20 'del':8 'exotica':19 'inca':9,10 'jazz':17 'jb':16 'lounge':18 'prerock':15 'ripped':1,2 'torres':5
                                    'search_combo'  '16':11,12 '192kbit':19,21 'aac':20,22 'amor':14,15 'bossa':28 'channel':8C 'del':16 'enrique':3B 'exotica':27 'inca':1A,17,18 'jazz':25 'jb':24 'lounge':26 'love':2A 'naps':6C 'office':5C 'prerock':23 'ripped':9,10 'torres':4B,13 'youtube':7C
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  6A
                                           '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-1', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1960
                                     'discogstags'  ['afro-cuban jazz', 'jazz', 'folk, world, & country', 'pop', 'latin jazz']

============================== file details ==============================
                                           'mtime'  1620538863.4902241  (2021-05-09 07:41:03)
                             'size'  3380235