======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '488'
                                          'artist'  'Blaze, UDAUFL, Barbara Tucker'
                                     'text_people'  ''
                                         'release'  'King Street'
                                           'title'  'Most Precious Love (Yass Stripped Down Mix)'
                                           'quals'  ("['Q-UNU-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-GRIT-2', 'Q-BUSY-3', 'Q-SYN-3', 'Q-MIXBEAT-3', 'Q-PLAY-2', 'Q-CHART-2', "
 "'q-bass-3', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2015'
                                        'comments'  ''
                                           'genre'  'electronic-th'
                                             'bpm'  '126.0'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'King Street'
'TBPM' (BPM (beats per minute))                     '126.0'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th'
'TDRC' (Recording time)                             '2015'
'TIT2' (Title/songname/content description)         'Most Precious Love (Yass Stripped Down Mix)'
'TKEY' (Initial key)                                '6A'
'TOAL' (Original album/movie/show title)            'Soulful House Journey - Mixed & Selected By Yass'
'TPE1' (Lead performer(s)/Soloist(s))               'Blaze, UDAUFL, Barbara Tucker'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-SYN'                                        '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-8.27 dB'
'TXXX:replaygain_track_peak'                        '1.054061'

========================== row from database ==========================
                                              'id'  1483112
                                            'path'  /data/Music/Bulk/00poprockelectronic/Deep/Blaze, UDAUFL, Barbara Tucker - Most Precious Love (Yass Stripped Down Mix).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  488
                                           'genre'  electronic-th
                                        'filesize'  19631815
                                           'mtime'  1620568956
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Deep electronic th
                                      'tag_artist'  Blaze, UDAUFL, Barbara Tucker
                                     'tag_release'  King Street
                                       'tag_title'  Most Precious Love (Yass Stripped Down Mix)
                                             'bpm'  126.0
                                    'search_title'  'down':7 'love':3 'mix':8,9 'most':1 'precious':2 'stripped':6 'yass':4,5
                                   'search_artist'  'barbara':5 'blaze':1,2 'tucker':6 'udaufl':3,4
                                  'search_release'  'king':1 'street':2
                                     'search_rest'  '00poprockelectronic':1 'deep':2 'electronic':3 'th':4
                                    'search_combo'  '00poprockelectronic':18 'barbara':14B 'blaze':10B,11B 'deep':19 'down':7A 'electronic':20 'king':16C 'love':3A 'mix':8A,9A 'most':1A 'precious':2A 'street':17C 'stripped':6A 'th':21 'tucker':15B 'udaufl':12B,13B 'yass':4A,5A
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-3', 'Q-OLDST-3', 'Q-GRIT-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-CHART-2', 'q-drums-4', 'Q-SYN-3', 'q-other-2', 'Q-BUSY-3', 'Q-PLAY-2', 'q-bass-3']
                                      'lastfmtags'  []
                                        'tag_date'  2015
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620568956.351303  (2021-05-09 16:02:36)
                             'size'  19631815