======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '371'
                                          'artist'  'Big Bud'
                                     'text_people'  ''
                                         'release'  'Earth Volume 5'
                                           'title'  'Amigo Mio (feat. Weldon Irvine)'
                                           'quals'  ("['Q-MIXBEAT-2', 'Q-HAP-3', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-JZFKS-1', 'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-3', "
 "'q-play-2', 'q-chart-2', 'q-drums-3', 'q-other-2', 'q-piano-1', "
 "'q-vocals-2']")
                                      'lastfmtags'  ("['drum and bass', 'drum n bass', 'jungle', 'atmospheric drum and bass', "
 "'electronic']")
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'electronic-th-breakbeat or dnb or jungle'
                                             'bpm'  '89.0'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'POPM:Windows Media Player 9 Series'                POPM(email='Windows Media Player 9 Series', rating=128, count=0)
'TALB' (Album/Movie/Show title)                     'Earth Volume 5'
'TBPM' (BPM (beats per minute))                     '89.0'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-breakbeat or dnb or jungle'
'TIT2' (Title/songname/content description)         'Amigo Mio (feat. Weldon Irvine)'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Big Bud'
'TRCK' (Track number/Position in set)               '8'
'TXXX:FMPS_Rating'                                  '0.6'
'TXXX:MP3GAIN_MINMAX'                               '132,192'
'TXXX:MusicMagic Data'                              'AgEACtgKkuKMnbOhgUnfuUDqHoGB64bHwBeRpk/6rzjcgqvkgAHDS6z3rX8GssBehdOAAciKhKPfEwLigAHf4uUU+9mjBrppj1qAAZsBnquak4DRKGI3DxpsgkKCNMWgldhJurHe6AWJpoAkxFmwc7BV7+TAdYf5gAHGm5ay7L/GqoAg2ofpXhZZ9ha6RIl/gfo='
'TXXX:MusicMagic Fingerprint'                       'AQmGWB5AkyYWGaUXfBa5DJATMQpVCHgIaQeiBiAGXQSABlcEdAOeBM8FoQSLA3wDGwKiAoAFmALrAd0CBgEaAVUBbQFJAXwBXQD5AQsB6QEL/cq9iGj45FoDoAB8/wQFhvdZA3wDGAFKBD4AQQDBATEBiQBzADABbwFvAaoA0QEVAEwApgAzAE4AXACOAEIAhf/aACwAcgBJAEkAb//YAFYJAjnrGTXTO97o0cu+cfXd2ZXsLPhV9xX7hvol+Tz9QfRB/GL65fRc9xX4qfsV/Dj8xf2Y+vD9Y/2m/o3+dv5P/jH+hP68/sT/Hf7b/uL+ttZy83sRWVZssaT2mO9v/cn/zf4w/9P+Lv2ZABf9Mvuf+kL7bP2G+nL6ePvF++n8uv7//j0A5P5n/yX/Jf8w/s4ADf9q/0r/g/9e/1gAv/8TBOgAaAwhGzAiaOBzMYDVEuOl7ibPjuAu3pzmwOak5HD33eyp8oT7A/Ey9XT7/vsQ+1r7qfbA9Wr7uPqZ/mj9Qf2C/Rj9Mv0+/hf99f5+/Wf61xKnBanISrb3JCQ4Z/NEJpv9LvIp/Fjq8/W4+j7w7wfA+mH0yfxy+lr61fux/639w/3w/WX8Lf4Z/nT+MP4G/d7+S/5Q/nz+1v6i/Uz/CAb6+GwDvAg5F1wqYMYfIZg6QeaO7vLlItpU6QzrYeUv7Z/4XvWi7Gz1jvKG/gT/7f+B/xD+CPsI/Tr+ev77/zL/g/7J/1z/B/8O/2L+d/+aHxoYEw=='
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['drum and bass',
 'drum n bass',
 'jungle',
 'atmospheric drum and bass',
 'electronic']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.74 dB'
'TXXX:replaygain_track_peak'                        '0.602753'

========================== row from database ==========================
                                              'id'  1313544
                                            'path'  /data/Music/Bulk/00poprockelectronic/00dnb/Big Bud/MBZ;#Big Bud;#Earth Volume 5;#08;#Amigo Mio (feat. Weldon Irvine).mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  371
                                           'genre'  electronic-th-breakbeat or dnb or jungle
                                        'filesize'  7437342
                                           'mtime'  1639842689
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00dnb MBZ;#Big Bud;#Earth 5;#08;#Amigo electronic breakbeat or dnb or jungle
                                      'tag_artist'  Big Bud
                                     'tag_release'  Earth Volume 5
                                       'tag_title'  Amigo Mio (feat. Weldon Irvine)
                                             'bpm'  89.0
                                    'search_title'  'amigo':1 'feat':3,4 'irvine':6,7 'mio':2 'weldon':5
                                   'search_artist'  'big':1 'bud':2
                                  'search_release'  '5':3 'earth':1 'volume':2
                                     'search_rest'  '00dnb':2 '00poprockelectronic':1 '08':12,15 '5':11,14 'amigo':13,16 'big':4,6 'breakbeat':18 'bud':7,9 'dnb':20 'earth':8,10 'electronic':17 'jungle':21 'mbz':3,5 'or':19
                                    'search_combo'  '00dnb':14 '00poprockelectronic':13 '08':24,27 '5':12C,23,26 'amigo':1A,25,28 'big':8B,16,18 'breakbeat':30 'bud':9B,19,21 'dnb':32 'earth':10C,20,22 'electronic':29 'feat':3A,4A 'irvine':6A,7A 'jungle':33 'mbz':15,17 'mio':2A 'or':31 'volume':11C 'weldon':5A
                                    'tag_tracknum'  8
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-3']
                                      'lastfmtags'  ['drum and bass', 'drum n bass', 'jungle', 'atmospheric drum and bass', 'electronic']
                                        'tag_date'  
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1639842688.774335  (2021-12-18 16:51:28)
                             'size'  7437342