======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '425'
                                          'artist'  'Sophie Lloyd, Dames Brown'
                                     'text_people'  ''
                                         'release'  'Clean'
                                           'title'  'Calling Out feat. Dames Brown (7" Edit)'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'Q-PLAY-2', 'q-syn-4', 'q-bass-3', 'q-busy-2', 'q-grit-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-vocals-3', 'q-mixbeat-3', "
 "'Q-PIANO-2']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '15'
                                      'tracktotal'  ''
                                            'date'  '2016'
                                        'comments'  ''
                                           'genre'  'electronic-th-techno'
                                             'bpm'  '122'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'APIC: '                                            type PictureType.FISH (A bright coloured fish) b' '
                                     
'COMM::eng'                                         'Reviewed'
'POPM: '                                            POPM(email=' ', rating=255, count=0)
'TALB' (Album/Movie/Show title)                     'Clean'
'TBPM' (BPM (beats per minute))                     '122'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-techno'
'TDOR' (Original release time)                      '2018-03-09'
'TDRC' (Recording time)                             '2016'
'TDRL' (Release time)                               '2018-03-09'
'TIT2' (Title/songname/content description)         'Calling Out feat. Dames Brown (7" Edit)'
'TKEY' (Initial key)                                '6A'
'TMED' (Media type)                                 'CD (Lossless)'
'TMOO' (Mood)                                       'Housey, Soulful, Vocal, Uplifting'
'TPE1' (Lead performer(s)/Soloist(s))               'Sophie Lloyd, Dames Brown'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPUB' (Publisher)                                  'Defected'
'TRCK' (Track number/Position in set)               '15'
'TSRC' (ISRC (international standard recording code))  'GBCPZ1712579'
'TSSE' (Software/Hardware and settings used for encoding)  '-b="320" -abr -encoding="SLOW" -copyright_bit="1"'
'TXXX:Encoder'                                      'ncoder'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PIANO'                                      '2'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-syn'                                        '4'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.22 dB'
'TXXX:replaygain_track_peak'                        '0.368866'
'UFID:http://www.beatport.com'                      UFID(owner='http://www.beatport.com', data=b'track-10287512')

========================== row from database ==========================
                                              'id'  1345819
                                            'path'  /data/Music/Bulk/00poprockelectronic/00techno-house-harder-beats/Music - Clean/15 - Sophie Lloyd feat. Dames Brown - Calling Out.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  425
                                           'genre'  electronic-th-techno
                                        'filesize'  17284222
                                           'mtime'  1620563887
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00techno house harder beats Music 15 electronic th techno
                                      'tag_artist'  Sophie Lloyd, Dames Brown
                                     'tag_release'  Clean
                                       'tag_title'  Calling Out feat. Dames Brown (7" Edit)
                                             'bpm'  122.0
                                    'search_title'  '7':7,8 'brown':6 'calling':1 'dames':5 'edit':9,10 'feat':3,4 'out':2
                                   'search_artist'  'brown':5 'dames':4 'lloyd':2,3 'sophie':1
                                  'search_release'  'clean':1
                                     'search_rest'  '00poprockelectronic':1 '00techno':2 'beats':5 'electronic':7 'harder':4 'house':3 'music':6 'techno':9 'th':8
                                    'search_combo'  '00poprockelectronic':17 '00techno':18 '7':7A,8A 'beats':21 'brown':6A,15B 'calling':1A 'clean':16C 'dames':5A,14B 'edit':9A,10A 'electronic':23 'feat':3A,4A 'harder':20 'house':19 'lloyd':12B,13B 'music':22 'out':2A 'sophie':11B 'techno':25 'th':24
                                    'tag_tracknum'  15
                                      'num_images'  2
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-mixbeat-3', 'Q-PIANO-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-4', 'q-syn-4', 'q-chart-2', 'q-other-1', 'Q-HAP-2', 'Q-PLAY-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2016
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620563886.562023  (2021-05-09 14:38:06)
                             'size'  17284222