======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '364'
                                          'artist'  'Mark Picchiotti feat. Rufus Proffit'
                                     'text_people'  ''
                                         'release'  'Shelter'
                                           'title'  'Shelter (Mark Picchiotti Vocal 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-4', 'q-busy-3', 'q-grit-2', "
 "'q-play-3', 'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', "
 "'q-vocals-2']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  '2014'
                                        'comments'  ''
                                           'genre'  'electronic-th-techno-minimal or deephouse'
                                             'bpm'  '125.0'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Shelter'
'TBPM' (BPM (beats per minute))                     '125.0'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-techno-minimal or deephouse'
'TDRC' (Recording time)                             '2014'
'TIT2' (Title/songname/content description)         'Shelter (Mark Picchiotti Vocal Mix)'
'TKEY' (Initial key)                                '3A'
'TPE1' (Lead performer(s)/Soloist(s))               'Mark Picchiotti feat. Rufus Proffit'
'TPE2' (Band/orchestra/accompaniment)               'Mark Picchiotti feat. Rufus Proffit'
'TPOS' (Part of a set)                              '1'
'TRCK' (Track number/Position in set)               '1'
'TSO2'                                              'mark picchiotti feat rufus proffit'
'TSOA' (Album sort order)                           'shelter'
'TSOT' (Title sort order)                           'shelter mark picchiotti vocal mix'
'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:q-bass'                                       '4'
'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'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.98 dB'
'TXXX:replaygain_track_peak'                        '0.484830'

========================== row from database ==========================
                                              'id'  1292791
                                            'path'  /data/Music/Bulk/00poprockelectronic/deep house/Mark Picchiotti featuring Rufus Proffit - Shelter (Mark Picchiotti Vocal Mix).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  364
                                           'genre'  electronic-th-techno-minimal or deephouse
                                        'filesize'  14664476
                                           'mtime'  1621085300
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic deep house featuring electronic th techno minimal or deephouse
                                      'tag_artist'  Mark Picchiotti feat. Rufus Proffit
                                     'tag_release'  Shelter
                                       'tag_title'  Shelter (Mark Picchiotti Vocal Mix)
                                             'bpm'  125.0
                                    'search_title'  'mark':2,3 'mix':6,7 'picchiotti':4 'shelter':1 'vocal':5
                                   'search_artist'  'feat':3,4 'mark':1 'picchiotti':2 'proffit':6 'rufus':5
                                  'search_release'  'shelter':1
                                     'search_rest'  '00poprockelectronic':1 'deep':2 'deephouse':10 'electronic':5 'featuring':4 'house':3 'minimal':8 'or':9 'techno':7 'th':6
                                    'search_combo'  '00poprockelectronic':15 'deep':16 'deephouse':24 'electronic':19 'feat':10B,11B 'featuring':18 'house':17 'mark':2A,3A,8B 'minimal':22 'mix':6A,7A 'or':23 'picchiotti':4A,9B 'proffit':13B 'rufus':12B 'shelter':1A,14C 'techno':21 'th':20 'vocal':5A
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', '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-4', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2014
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621085299.581128  (2021-05-15 15:28:19)
                             'size'  14664476