======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '154'
                                          'artist'  'The Upstroke'
                                     'text_people'  ''
                                         'release'  "Porno Grooves - The Sound Of 70's Adult Films"
                                           'title'  'Do You Dance?'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-4', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['check artist names', 'porn groove', 'funk']"
                                     'discogstags'  "['soundtrack', 'funk / soul', 'stage & screen']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1975'
                                        'comments'  ''
                                           'genre'  'funk or soul-funk;set-pl-porngroove'
                                             'bpm'  '114.9'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     "Porno Grooves - The Sound Of 70's Adult Films"
'TBPM' (BPM (beats per minute))                     '114.9'
'TCON' (Content type, a.k.a. Genre)                 ['funk or soul-funk', 'set-pl-porngroove']
'TDRC' (Recording time)                             '1975'
'TIT2' (Title/songname/content description)         'Do You Dance?'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Upstroke'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '4'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['soundtrack', 'funk / soul', 'stage & screen']
'TXXX:lastfmtags'                                   ['check artist names', 'porn groove', 'funk']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.20 dB'
'TXXX:replaygain_track_peak'                        '0.612403'

========================== row from database ==========================
                                              'id'  1523286
                                            'path'  /data/Music/Bulk/00popandrock-swing-funk-soul/The Upstroke (1991) • Porno Grooves. The Sound of 70_s Adult Films/B2 - Do You Dance.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  154
                                           'genre'  funk or soul-funk;set-pl-porngroove
                                        'filesize'  6179696
                                           'mtime'  1620563232
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock swing funk soul (1991) • Grooves. of 70_s B2 funk soul funk;set pl porngroove
                                      'tag_artist'  The Upstroke
                                     'tag_release'  Porno Grooves - The Sound Of 70's Adult Films
                                       'tag_title'  Do You Dance?
                                             'bpm'  114.9
                                    'search_title'  'dance':3 'do':1 'you':2
                                   'search_artist'  'the':1 'upstroke':2
                                  'search_release'  '70':6 '70s':8 'adult':9 'films':10 'grooves':2 'of':5 'porno':1 's':7 'sound':4 'the':3
                                     'search_rest'  '1991':4,5 '70':9 'b2':11 'funk':2,12,14 'grooves':6,7 'of':8 'pl':16 'porngroove':17 's':10 'set':13,15 'soul':3 'swing':1
                                    'search_combo'  '1991':19,20 '70':11C,24 '70s':13C 'adult':14C 'b2':26 'dance':3A 'do':1A 'films':15C 'funk':17,27,29 'grooves':7C,21,22 'of':10C,23 'pl':31 'porngroove':32 'porno':6C 's':12C,25 'set':28,30 'soul':18 'sound':9C 'swing':16 'the':4B,8C 'upstroke':5B 'you':2A
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-4', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['check artist names', 'porn groove', 'funk']
                                        'tag_date'  1975
                                     'discogstags'  ['soundtrack', 'funk / soul', 'stage & screen']

============================== file details ==============================
                                           'mtime'  1620563232.4879014  (2021-05-09 14:27:12)
                             'size'  6179696