======================== unified (from filesystem) ========================
                                         'bitrate'  '231.43'
                                        'duration'  '403'
                                          'artist'  'Frankie Knuckles'
                                     'text_people'  ''
                                         'release'  'Dirty Diamonds II'
                                           'title'  'Your Love'
                                           'quals'  ("['Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', "
 "'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', 'q-mixbeat-3']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '13'
                                      'tracktotal'  '18'
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'electronic-we-electro'
                                             'bpm'  '117.535'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            'Diamond Traxx'
'TALB' (Album/Movie/Show title)                     'Dirty Diamonds II'
'TBPM' (BPM (beats per minute))                     '117.535'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-electro'
'TDRC' (Recording time)                             '2004'
'TIT2' (Title/songname/content description)         'Your Love'
'TKEY' (Initial key)                                '9A'
'TLEN' (Length)                                     '403000'
'TPE1' (Lead performer(s)/Soloist(s))               'Frankie Knuckles'
'TRCK' (Track number/Position in set)               '13/18'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'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-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.35 dB'
'TXXX:replaygain_track_peak'                        '0.522807'

========================== row from database ==========================
                                              'id'  1347071
                                            'path'  /data/Music/Bulk/00poprockelectronic/EJ/13 frankie knuckles - your love.mp3
                                         'working'  None
                                         'bitrate'  231
                                    'duration_sec'  403
                                           'genre'  electronic-we-electro
                                        'filesize'  11687808
                                           'mtime'  1678905419
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic EJ 13 frankie knuckles your love electronic we electro
                                      'tag_artist'  Frankie Knuckles
                                     'tag_release'  Dirty Diamonds II
                                       'tag_title'  Your Love
                                             'bpm'  117.535
                                    'search_title'  'love':2 'your':1
                                   'search_artist'  'frankie':1 'knuckles':2
                                  'search_release'  'diamonds':2 'dirty':1 'ii':3
                                     'search_rest'  '00poprockelectronic':1 'ej':2 'electro':9 'electronic':7 'frankie':3 'knuckles':4 'love':6 'we':8 'your':5
                                    'search_combo'  '00poprockelectronic':8 'diamonds':6C 'dirty':5C 'ej':9 'electro':16 'electronic':14 'frankie':3B,10 'ii':7C 'knuckles':4B,11 'love':2A,13 'we':15 'your':1A,12
                                    'tag_tracknum'  13
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', 'q-mixbeat-3']
                                      'lastfmtags'  []
                                        'tag_date'  2004
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1678905418.8258605  (2023-03-15 19:36:58)
                             'size'  11687808