======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '449'
                                          'artist'  'Christopher Coe, Carl Cox, Reinier Zonneveld'
                                     'text_people'  ''
                                         'release'  'Clean'
                                           'title'  'This Is Our Time (Filth Mix)'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-4', 'q-bass-1', 'q-busy-2', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2015'
                                        'comments'  ''
                                           'genre'  'electronic-th-techno'
                                             'bpm'  '128'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

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

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'POPM: '                                            POPM(email=' ', rating=153, count=0)
'TALB' (Album/Movie/Show title)                     'Clean'
'TBPM' (BPM (beats per minute))                     '128'
'TCMP'                                              '0'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-techno'
'TDOR' (Original release time)                      '2019-06-28'
'TDRC' (Recording time)                             '2015'
'TDRL' (Release time)                               '2019-06-28'
'TIT2' (Title/songname/content description)         'This Is Our Time (Filth Mix)'
'TKEY' (Initial key)                                '3A'
'TMOO' (Mood)                                       'Dub, Dirty, Trippy, Dark'
'TPE1' (Lead performer(s)/Soloist(s))               'Christopher Coe, Carl Cox, Reinier Zonneveld'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPUB' (Publisher)                                  'Filth on Acid'
'TSRC' (ISRC (international standard recording code))  'GBKQU1957000'
'TXXX:EnergyLevel'                                  '6'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '1'
'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-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '4'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.30 dB'
'TXXX:replaygain_track_peak'                        '0.371601'
'UFID:http://www.beatport.com'                      UFID(owner='http://www.beatport.com', data=b'track-12070155')

========================== row from database ==========================
                                              'id'  1300476
                                            'path'  /data/Music/Bulk/00poprockelectronic/00techno-house-harder-beats/Music - Clean/Carl Cox, Reinier Zonneveld, Christopher Coe - This Is Our Time (Filth Mix) - 4A - 128_pn.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  449
                                           'genre'  electronic-th-techno
                                        'filesize'  18296315
                                           'mtime'  1620563959
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00techno house harder beats Music Zonneveld, 4A 128_pn electronic techno
                                      'tag_artist'  Christopher Coe, Carl Cox, Reinier Zonneveld
                                     'tag_release'  Clean
                                       'tag_title'  This Is Our Time (Filth Mix)
                                             'bpm'  128.0
                                    'search_title'  'filth':5,6 'is':2 'mix':7,8 'our':3 'this':1 'time':4
                                   'search_artist'  'carl':4 'christopher':1 'coe':2,3 'cox':5,6 'reinier':7 'zonneveld':8
                                  'search_release'  'clean':1
                                     'search_rest'  '00poprockelectronic':1 '00techno':2 '128':10 '4a':9 'beats':5 'electronic':12 'harder':4 'house':3 'music':6 'pn':11 'techno':13 'zonneveld':7,8
                                    'search_combo'  '00poprockelectronic':18 '00techno':19 '128':27 '4a':26 'beats':22 'carl':12B 'christopher':9B 'clean':17C 'coe':10B,11B 'cox':13B,14B 'electronic':29 'filth':5A,6A 'harder':21 'house':20 'is':2A 'mix':7A,8A 'music':23 'our':3A 'pn':28 'reinier':15B 'techno':30 'this':1A 'time':4A 'zonneveld':16B,24,25
                                    'tag_tracknum'  None
                                      'num_images'  2
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-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-bass-1', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2015
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620563958.8107731  (2021-05-09 14:39:18)
                             'size'  18296315