======================== unified (from filesystem) ========================
                                         'bitrate'  '160.855'
                                        'duration'  '414'
                                          'artist'  'Deepthroat'
                                     'text_people'  ''
                                         'release'  'Making of a Porn Star'
                                           'title'  'Porn Star (Directors Cut)'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['sexy', 'alternative', 'harsh noise', 'nu metal', 'rock']"
                                     'discogstags'  "['noise', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  '1975'
                                        'comments'  ''
                                           'genre'  'set-pl-porngroove'
                                             'bpm'  '124.9'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Making of a Porn Star'
'TBPM' (BPM (beats per minute))                     '124.9'
'TCON' (Content type, a.k.a. Genre)                 'set-pl-porngroove'
'TDRC' (Recording time)                             '1975'
'TFLT' (File type)                                  'MPG/3'
'TIT2' (Title/songname/content description)         'Porn Star (Directors Cut)'
'TKEY' (Initial key)                                '3A'
'TPE1' (Lead performer(s)/Soloist(s))               'Deepthroat'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '1'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  ['noise', 'electronic']
'TXXX:lastfmtags'                                   ['sexy', 'alternative', 'harsh noise', 'nu metal', 'rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-5.90 dB'
'TXXX:replaygain_track_peak'                        '1.187876'
'USER:Cop'                                          ('yright notice. These materials are protected by United States copyright law '
 'and by international treaties. You may use these materials for your '
 'personal, non-commercial use only. You may not otherwise reproduce, '
 'distribute, publicly perform, publicly display, or create derivative works '
 'of these materials, unless authorized by the appropriate copyright owner(s).')

========================== row from database ==========================
                                              'id'  1534467
                                            'path'  /data/Music/Bulk/00popandrock-swing-funk-soul/classic porn music compilation/making of a porn star/Deepthroat_Making of a Porn Star_01_Porn Star (Directors Cut).mp3
                                         'working'  None
                                         'bitrate'  161
                                    'duration_sec'  414
                                           'genre'  set-pl-porngroove
                                        'filesize'  8343179
                                           'mtime'  1652397848
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock swing funk soul classic porn music compilation making porn star Deepthroat_Making Star_01_Porn set pl porngroove
                                      'tag_artist'  Deepthroat
                                     'tag_release'  Making of a Porn Star
                                       'tag_title'  Porn Star (Directors Cut)
                                             'bpm'  124.9
                                    'search_title'  'cut':5,6 'directors':3,4 'porn':1 'star':2
                                   'search_artist'  'deepthroat':1
                                  'search_release'  'a':3 'making':1 'of':2 'porn':4 'star':5
                                     'search_rest'  '01':13 'classic':4 'compilation':7 'deepthroat':10 'funk':2 'making':8,11 'music':6 'pl':16 'porn':5,14 'porngroove':17 'set':15 'soul':3 'star':9,12 'swing':1
                                    'search_combo'  '01':25 'a':10C 'classic':16 'compilation':19 'cut':5A,6A 'deepthroat':7B,22 'directors':3A,4A 'funk':14 'making':8C,20,23 'music':18 'of':9C 'pl':28 'porn':1A,11C,17,26 'porngroove':29 'set':27 'soul':15 'star':2A,12C,21,24 'swing':13
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  3A
                                           'quals'  ['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-OLDST-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-3', 'q-play-3', 'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', 'q-mixbeat-2']
                                      'lastfmtags'  ['sexy', 'alternative', 'harsh noise', 'nu metal', 'rock']
                                        'tag_date'  1975
                                     'discogstags'  ['noise', 'electronic']

============================== file details ==============================
                                           'mtime'  1652397848.483453  (2022-05-13 01:24:08)
                             'size'  8343179