======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '150'
                                          'artist'  'Platters'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  "Don't Tickle Me (Unissued Master)"
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-2', 'Q-LOCALNESS-1', 'Q-HHRNBTT-2', 'Q-UNU-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['oldies', 'soul', '60s', 'rhythm and blues', 'doo wop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '16'
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'set-th-sex'
                                             'bpm'  '145.059'
                                             'key'  '7B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TBPM' (BPM (beats per minute))                     '145.059'
'TCON' (Content type, a.k.a. Genre)                 'set-th-sex'
'TIT2' (Title/songname/content description)         "Don't Tickle Me (Unissued Master)"
'TKEY' (Initial key)                                '7B'
'TLEN' (Length)                                     '150000'
'TPE1' (Lead performer(s)/Soloist(s))               'Platters'
'TRCK' (Track number/Position in set)               '16'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '2'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['oldies', 'soul', '60s', 'rhythm and blues', 'doo wop']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'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'                                     '4'
'TXXX:replaygain_track_gain'                        '-0.43 dB'
'TXXX:replaygain_track_peak'                        '0.516441'

========================== row from database ==========================
                                              'id'  1508383
                                            'path'  /data/Music/Bulk/0playlists/0novelty themes/sexy/The Platters - Don_t Tickle Me (unrel.).mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  150
                                           'genre'  set-th-sex
                                        'filesize'  2677765
                                           'mtime'  1678655374
                                   'redo_metaread'  0
                                        'rest_str'   0playlists 0novelty themes sexy The Don_t (unrel.) set th sex
                                      'tag_artist'  Platters
                                     'tag_release'  None
                                       'tag_title'  Don't Tickle Me (Unissued Master)
                                             'bpm'  145.059
                                    'search_title'  'don':1 'dont':3 'master':8,9 'me':5 't':2 'tickle':4 'unissued':6,7
                                   'search_artist'  'platters':1
                                  'search_release'  
                                     'search_rest'  '0novelty':2 '0playlists':1 'don':6 'set':10 'sex':12 'sexy':4 't':7 'th':11 'the':5 'themes':3 'unrel':8,9
                                    'search_combo'  '0novelty':12 '0playlists':11 'don':1A,16 'dont':3A 'master':8A,9A 'me':5A 'platters':10B 'set':20 'sex':22 'sexy':14 't':2A,17 'th':21 'the':15 'themes':13 'tickle':4A 'unissued':6A,7A 'unrel':18,19
                                    'tag_tracknum'  16
                                      'num_images'  1
                                             'key'  7B
                                           'quals'  ['Q-HAP-3', 'Q-JZFKS-2', 'Q-LOCALNESS-1', 'Q-HHRNBTT-2', 'Q-UNU-1', 'Q-OLDST-2', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', 'q-chart-1', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-2']
                                      'lastfmtags'  ['oldies', 'soul', '60s', 'rhythm and blues', 'doo wop']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1678655373.6427073  (2023-03-12 22:09:33)
                             'size'  2677765