======================== unified (from filesystem) ========================
                                         'bitrate'  '215.099'
                                        'duration'  '383'
                                          'artist'  'Chaka Khan'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'Mauve Zone (Tantric Floor Weap'
                                           'quals'  ("['Q-LOCALNESS-1', 'Q-JZFKS-3', 'Q-HHRNBTT-2', 'Q-UNU-1', 'Q-OLDST-3', "
 "'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-1', "
 "'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', 'q-mixbeat-1']")
                                      'lastfmtags'  "['80s', 'rnb', 'female vocalists', 'soul', 'funk']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1985'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '145.059'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

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

'TBPM' (BPM (beats per minute))                     '145.059'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '1985'
'TIT2' (Title/songname/content description)         'Mauve Zone (Tantric Floor Weap'
'TKEY' (Initial key)                                '3A'
'TPE1' (Lead performer(s)/Soloist(s))               'Chaka Khan'
'TXXX:Q-HHRNBTT'                                    '2'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['80s', 'rnb', 'female vocalists', 'soul', 'funk']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.36 dB'
'TXXX:replaygain_track_peak'                        '0.643033'

========================== row from database ==========================
                                              'id'  168375
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Unsorted/Mauve Zone (Tantric Floor Weapon).mp3
                                         'working'  None
                                         'bitrate'  215
                                    'duration_sec'  383
                                           'genre'  electronic-unsorted
                                        'filesize'  10310520
                                           'mtime'  1620586241
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Unsorted Weapon) electronic unsorted
                                      'tag_artist'  Chaka Khan
                                     'tag_release'  None
                                       'tag_title'  Mauve Zone (Tantric Floor Weap
                                             'bpm'  145.059
                                    'search_title'  'floor':5 'mauve':1 'tantric':3,4 'weap':6 'zone':2
                                   'search_artist'  'chaka':1 'khan':2
                                  'search_release'  
                                     'search_rest'  'electronic':4 'unsorted':1 'weapon':2,3
                                    'search_combo'  'chaka':7B 'electronic':12 'floor':5A 'khan':8B 'mauve':1A 'tantric':3A,4A 'unsorted':9 'weap':6A 'weapon':10,11 'zone':2A
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-3', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-1', 'q-other-1', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'rnb', 'female vocalists', 'soul', 'funk']
                                        'tag_date'  1985
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620586241.2626004  (2021-05-09 20:50:41)
                             'size'  10310520