======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '240'
                                          'artist'  'DJ LonelyBoi'
                                     'text_people'  ''
                                         'release'  'DnB2007'
                                           'title'  'Be With You'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-3', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-4']")
                                      'lastfmtags'  "['hardstyle']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  ''
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'electronic-th-breakbeat or dnb or jungle'
                                             'bpm'  '140'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'POPM:\x01ÿþ0'                                      POPM(email='\x01ÿþ0', rating=204, count=0)
'TALB' (Album/Movie/Show title)                     'DnB2007'
'TBPM' (BPM (beats per minute))                     '140'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-breakbeat or dnb or jungle'
'TDRC' (Recording time)                             '2007'
'TIT2' (Title/songname/content description)         'Be With You'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'DJ LonelyBoi'
'TRCK' (Track number/Position in set)               '5'
'TXXX:FMPS_Rating'                                  '0.8'
'TXXX:MP3GAIN_MINMAX'                               '066,205'
'TXXX:MP3GAIN_UNDO'                                 '+005,+005,N'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:TraktorID'                                    '04-APBbq8mJqbuYepvKmKmsqYmazJiam7mHqbypiprKqJqqtmVVZlVVVYhVVVV2ZmVqZmZWZmZlaJZqdWqJnM7piJm7mHmbuYeZrbmJmbuYipu5mKm8qYqa3Kit3MqZqsuZiprKqKqsqYmZu5maq7mYqayqiqrKmImb2oipu5iKm7qYma3Jiam7mZqbupipvKmaqtyoqqvJiKm7mYqbuYiZrcqZqbyZmpvKmam8qZqq3aqsvLmImbuZiZq6mJmtuYiYu5iJm7mYmKuZiZrbmImLuXeYq4h5irmHiJy4Z4irl2mKuIeYm5h4icuGeIqoZoead1dnhmVWZ3ZnZndWZmaHkA'
'TXXX:TraktorPeakDB'                                '-0.028135'
'TXXX:fBPM'                                         '140.000000'
'TXXX:lastfmtags'                                   'hardstyle'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '4'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.22 dB'
'TXXX:replaygain_track_peak'                        '0.421812'

========================== row from database ==========================
                                              'id'  1343876
                                            'path'  /data/Music/Bulk/00poprockelectronic/00dnb/DJ LonelyBoi/DJ LonelyBoi- Be With You.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  240
                                           'genre'  electronic-th-breakbeat or dnb or jungle
                                        'filesize'  3844070
                                           'mtime'  1621696489
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00dnb electronic breakbeat or dnb or jungle
                                      'tag_artist'  DJ LonelyBoi
                                     'tag_release'  DnB2007
                                       'tag_title'  Be With You
                                             'bpm'  140.0
                                    'search_title'  'be':1 'with':2 'you':3
                                   'search_artist'  'boi':4 'dj':1 'lonely':3 'lonelyboi':2
                                  'search_release'  'b2007':3 'dn':2 'dnb2007':1
                                     'search_rest'  '00dnb':2 '00poprockelectronic':1 'breakbeat':4 'dnb':6 'electronic':3 'jungle':7 'or':5
                                    'search_combo'  '00dnb':12 '00poprockelectronic':11 'b2007':10C 'be':1A 'boi':7B 'breakbeat':14 'dj':4B 'dn':9C 'dnb':16 'dnb2007':8C 'electronic':13 'jungle':17 'lonely':6B 'lonelyboi':5B 'or':15 'with':2A 'you':3A
                                    'tag_tracknum'  5
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-4', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-3']
                                      'lastfmtags'  ['hardstyle']
                                        'tag_date'  2007
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621696489.2700093  (2021-05-22 17:14:49)
                             'size'  3844070