======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '433'
                                          'artist'  'Calvin Harris'
                                     'text_people'  ''
                                         'release'  'DMC - Commercial Collection 384'
                                           'title'  'Feel So Close - (DMC Cool Grooves Remix) (Sergio Wos)'
                                           'quals'  ("['Q-MIXBEAT-3', 'Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-JZFKS-1', 'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', "
 "'q-play-3', 'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', "
 "'q-vocals-1']")
                                      'lastfmtags'  "['dance', 'electronica', 'electro', 'electronic', 'disco']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  '8'
                                            'date'  '2015'
                                        'comments'  ''
                                           'genre'  'electronic-th-techno-minimal or deephouse'
                                             'bpm'  '123.8'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'DMC - Commercial Collection 384'
'TBPM' (BPM (beats per minute))                     '123.8'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-techno-minimal or deephouse'
'TCOP' (Copyright message)                          'RZ-RG'
'TDRC' (Recording time)                             '2015'
'TENC' (Encoded by)                                 'KOS'
'TIT2' (Title/songname/content description)         'Feel So Close - (DMC Cool Grooves Remix) (Sergio Wos)'
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 'CD (Lossless)'
'TPE1' (Lead performer(s)/Soloist(s))               'Calvin Harris'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '2/2'
'TRCK' (Track number/Position in set)               '5/8'
'TSSE' (Software/Hardware and settings used for encoding)  '-b="320" -freq="48000" -copyright_bit="1"'
'TXXX:AccurateRipDiscID'                            '008-001741ba-0099af9c-7f12b708-5'
'TXXX:AccurateRipResult'                            'AccurateRip: Not in database   [D709BB7E]'
'TXXX:Encoder'                                      'Lame 3.99.5'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['dance', 'electronica', 'electro', 'electronic', 'disco']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.18 dB'
'TXXX:replaygain_track_peak'                        '0.432587'
'WXXX:'                                             WXXX(encoding=<Encoding.LATIN1: 0>, desc='', url='Releasezone.org')

========================== row from database ==========================
                                              'id'  1344162
                                            'path'  /data/Music/Bulk/00poprockelectronic/deep house/Calvin Harris - Feel So Close - (DMC Cool Grooves Remix) (Sergio Wos).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  433
                                           'genre'  electronic-th-techno-minimal or deephouse
                                        'filesize'  18141222
                                           'mtime'  1621085290
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic deep house electronic th techno minimal or deephouse
                                      'tag_artist'  Calvin Harris
                                     'tag_release'  DMC - Commercial Collection 384
                                       'tag_title'  Feel So Close - (DMC Cool Grooves Remix) (Sergio Wos)
                                             'bpm'  123.8
                                    'search_title'  'close':3 'cool':6 'dmc':4,5 'feel':1 'grooves':7 'remix':8,9 'sergio':10,11 'so':2 'wos':12,13
                                   'search_artist'  'calvin':1 'harris':2
                                  'search_release'  '384':4 'collection':3 'commercial':2 'dmc':1
                                     'search_rest'  '00poprockelectronic':1 'deep':2 'deephouse':9 'electronic':4 'house':3 'minimal':7 'or':8 'techno':6 'th':5
                                    'search_combo'  '00poprockelectronic':20 '384':19C 'calvin':14B 'close':3A 'collection':18C 'commercial':17C 'cool':6A 'deep':21 'deephouse':28 'dmc':4A,5A,16C 'electronic':23 'feel':1A 'grooves':7A 'harris':15B 'house':22 'minimal':26 'or':27 'remix':8A,9A 'sergio':10A,11A 'so':2A 'techno':25 'th':24 'wos':12A,13A
                                    'tag_tracknum'  5
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-1', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['dance', 'electronica', 'electro', 'electronic', 'disco']
                                        'tag_date'  2015
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621085289.6967623  (2021-05-15 15:28:09)
                             'size'  18141222