======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '466'
                                          'artist'  'Theo Parrish'
                                     'text_people'  ''
                                         'release'  'Black Jazz Signature'
                                           'title'  'The Highest Pleasure (Unmixed Version)'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'Q-PLAY-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', "
 "'Q-PIANO-2', 'q-chart-2', 'q-drums-4', 'q-other-3', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['detroit techno', 'house', 'techno', 'deep house', 'detroit']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  '12'
                                            'date'  '2013'
                                        'comments'  ''
                                           'genre'  'funk or soul'
                                             'bpm'  '109.99'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'COMM:iTunes_CDDB_1:eng'                            'A6129B0C+357426+12+150+39605+61521+86686+112031+141234+168136+203091+238199+275558+309449+342844'
'COMM:iTunes_CDDB_TrackNumber:eng'                  '7'
'TALB' (Album/Movie/Show title)                     'Black Jazz Signature'
'TBPM' (BPM (beats per minute))                     '109.99'
'TCON' (Content type, a.k.a. Genre)                 'funk or soul'
'TDRC' (Recording time)                             '2013'
'TIT2' (Title/songname/content description)         'The Highest Pleasure (Unmixed Version)'
'TKEY' (Initial key)                                '10A'
'TLEN' (Length)                                     '466066'
'TPE1' (Lead performer(s)/Soloist(s))               'Rudolph Johnson'
'TPE2' (Band/orchestra/accompaniment)               'Theo Parrish'
'TPOS' (Part of a set)                              '2/2'
'TRCK' (Track number/Position in set)               '7/12'
'TSSE' (Software/Hardware and settings used for encoding)  'Lame3.99'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-PIANO'                                      '2'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['detroit techno', 'house', 'techno', 'deep house', 'detroit']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.01 dB'
'TXXX:replaygain_track_peak'                        '0.421822'

========================== row from database ==========================
                                              'id'  1290650
                                            'path'  /data/Music/Bulk/00popandrock-swing-funk-soul/Theo Parrish - Black Jazz Signature Mix CD2/07 - The Highest Pleasure (Unmixed Version).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  466
                                           'genre'  funk or soul
                                        'filesize'  18647206
                                           'mtime'  1628357900
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock swing funk soul Mix CD2 07 funk or soul
                                      'tag_artist'  Theo Parrish
                                     'tag_release'  Black Jazz Signature
                                       'tag_title'  The Highest Pleasure (Unmixed Version)
                                             'bpm'  109.99
                                    'search_title'  'highest':2 'pleasure':3 'the':1 'unmixed':4,5 'version':6,7
                                   'search_artist'  'parrish':2 'theo':1
                                  'search_release'  'black':1 'jazz':2 'signature':3
                                     'search_rest'  'cd2':5 'funk':2 'mix':4 'or':6 'soul':3 'swing':1
                                    'search_combo'  'black':10C 'cd2':17 'funk':14 'highest':2A 'jazz':11C 'mix':16 'or':18 'parrish':9B 'pleasure':3A 'signature':12C 'soul':15 'swing':13 'the':1A 'theo':8B 'unmixed':4A,5A 'version':6A,7A
                                    'tag_tracknum'  7
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-mixbeat-2', 'Q-PIANO-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'Q-PLAY-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['detroit techno', 'house', 'techno', 'deep house', 'detroit']
                                        'tag_date'  2013
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1628357900.2089458  (2021-08-07 19:38:20)
                             'size'  18647206