======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '402'
                                          'artist'  'Jovonn'
                                     'text_people'  ''
                                         'release'  'The Lost Traxx'
                                           'title'  'Not The Way (Original Mix)'
                                           '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-3', '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', 'house', 'deep house']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2018'
                                        'comments'  ''
                                           'genre'  'electronic-th-techno-minimal or deephouse'
                                             'bpm'  '125.0'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'The Lost Traxx'
'TBPM' (BPM (beats per minute))                     '125.0'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-techno-minimal or deephouse'
'TDRC' (Recording time)                             '2018-07-30'
'TIT2' (Title/songname/content description)         'Not The Way (Original Mix)'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Jovonn'
'TPUB' (Publisher)                                  "Body'N Deep"
'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:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['dance', 'house', 'deep house']
'TXXX:q-bass'                                       '3'
'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'                        '-1.35 dB'
'TXXX:replaygain_track_peak'                        '0.536258'

========================== row from database ==========================
                                              'id'  1498621
                                            'path'  /data/Music/Bulk/00poprockelectronic/deep house/Jovonn - Not The Way (Original Mix) [Body_N Deep].mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  402
                                           'genre'  electronic-th-techno-minimal or deephouse
                                        'filesize'  16188792
                                           'mtime'  1621085298
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic deep house [Body_N Deep] electronic th techno minimal or deephouse
                                      'tag_artist'  Jovonn
                                     'tag_release'  The Lost Traxx
                                       'tag_title'  Not The Way (Original Mix)
                                             'bpm'  125.0
                                    'search_title'  'mix':6,7 'not':1 'original':4,5 'the':2 'way':3
                                   'search_artist'  'jovonn':1
                                  'search_release'  'lost':2 'the':1 'traxx':3
                                     'search_rest'  '00poprockelectronic':1 'body':4,6 'deep':2,8 'deephouse':14 'electronic':9 'house':3 'minimal':12 'n':5,7 'or':13 'techno':11 'th':10
                                    'search_combo'  '00poprockelectronic':12 'body':15,17 'deep':13,19 'deephouse':25 'electronic':20 'house':14 'jovonn':8B 'lost':10C 'minimal':23 'mix':6A,7A 'n':16,18 'not':1A 'or':24 'original':4A,5A 'techno':22 'th':21 'the':2A,9C 'traxx':11C 'way':3A
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  6A
                                           '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-3', 'q-grit-2']
                                      'lastfmtags'  ['dance', 'house', 'deep house']
                                        'tag_date'  2018
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1621085298.2908883  (2021-05-15 15:28:18)
                             'size'  16188792