======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '184'
                                          'artist'  'Arp'
                                     'text_people'  ''
                                         'release'  'James Holden - Dj-Kicks 2010 K7! Records by Dado'
                                           'title'  'Potentialities'
                                           'quals'  ("['Q-MIXBEAT-3', 'Q-HAP-2', 'Q-UNU-1', 'q-syn-4', 'q-bass-4', 'q-busy-3', "
 "'q-grit-2', 'q-play-3', 'Q-JZFKS-1', 'Q-OLDST-3', 'q-chart-2', 'q-drums-3', "
 "'q-other-3', 'q-piano-1', 'q-vocals-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['electronic', 'ambient', 'experimental', 'downtempo', 'american']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  '20'
                                            'date'  '2010'
                                        'comments'  ''
                                           'genre'  'electronic-th-techno-minimal or deephouse'
                                             'bpm'  '125.626'
                                             'key'  '10B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'James Holden - Dj-Kicks 2010 K7! Records by Dado'
'TBPM' (BPM (beats per minute))                     '125.626'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-techno-minimal or deephouse'
'TDRC' (Recording time)                             '2010'
'TIT2' (Title/songname/content description)         'Potentialities'
'TKEY' (Initial key)                                '10B'
'TPE1' (Lead performer(s)/Soloist(s))               'Arp'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '12/20'
'TSSE' (Software/Hardware and settings used for encoding)  'Audiograbber 1.83.01, LAME dll 3.96, 320 Kbit/s, Stereo, High quality'
'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'                                   ['electronic', 'ambient', 'experimental', 'downtempo', 'american']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '4'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.77 dB'
'TXXX:replaygain_track_peak'                        '0.603930'

========================== row from database ==========================
                                              'id'  1333975
                                            'path'  /data/Music/Bulk/00poprockelectronic/00techno-house-harder-beats/Legowelt - james holden (dj-kicks - 2010)/12 - arp - potentialities.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  184
                                           'genre'  electronic-th-techno-minimal or deephouse
                                        'filesize'  7364697
                                           'mtime'  1621085160
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00techno house harder beats Legowelt james holden (dj kicks 2010) 12 arp potentialities electronic th techno minimal deephouse
                                      'tag_artist'  Arp
                                     'tag_release'  James Holden - Dj-Kicks 2010 K7! Records by Dado
                                       'tag_title'  Potentialities
                                             'bpm'  125.626
                                    'search_title'  'potentialities':1
                                   'search_artist'  'arp':1
                                  'search_release'  '2010':6 'by':9 'dado':10 'dj':3 'djkicks':5 'holden':2 'james':1 'k7':7 'kicks':4 'records':8
                                     'search_rest'  '00poprockelectronic':1 '00techno':2 '2010':12,13 'arp':14 'beats':5 'deephouse':20 'dj':9,10 'electronic':16 'harder':4 'holden':8 'house':3 'james':7 'kicks':11 'legowelt':6 'minimal':19 'potentialities':15 'techno':18 'th':17
                                    'search_combo'  '00poprockelectronic':13 '00techno':14 '2010':8C,24,25 'arp':2B,26 'beats':17 'by':11C 'dado':12C 'deephouse':32 'dj':5C,21,22 'djkicks':7C 'electronic':28 'harder':16 'holden':4C,20 'house':15 'james':3C,19 'k7':9C 'kicks':6C,23 'legowelt':18 'minimal':31 'potentialities':1A,27 'records':10C 'techno':30 'th':29
                                    'tag_tracknum'  12
                                      'num_images'  0
                                             'key'  10B
                                           '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-3', 'q-syn-4', 'q-chart-2', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['electronic', 'ambient', 'experimental', 'downtempo', 'american']
                                        'tag_date'  2010
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621085159.882323  (2021-05-15 15:25:59)
                             'size'  7364697