======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '464'
                                          'artist'  'Faithless'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'Miss You Less See You More[Detroid Club Remix]'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-4', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-4', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-4']")
                                      'lastfmtags'  "['dance', 'trip hop', 'electronica', 'electronic', 'house']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'electronic-th-trance'
                                             'bpm'  '125.006'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'TBPM' (BPM (beats per minute))                     '125.006'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-trance'
'TDRC' (Recording time)                             '2004'
'TIT2' (Title/songname/content description)         'Miss You Less See You More[Detroid Club Remix]'
'TKEY' (Initial key)                                '5A'
'TPE1' (Lead performer(s)/Soloist(s))               'Faithless'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['dance', 'trip hop', 'electronica', 'electronic', 'house']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '4'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '4'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.81 dB'
'TXXX:replaygain_track_peak'                        '0.549129'

========================== row from database ==========================
                                              'id'  1311659
                                            'path'  /data/Music/Bulk/00poprockelectronic/Faithless/Faithless Extras/Faithless - Miss You Less See U More (Detroit Club Mix).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  464
                                           'genre'  electronic-th-trance
                                        'filesize'  11148225
                                           'mtime'  1621696775
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Extras U (Detroit Mix) electronic trance
                                      'tag_artist'  Faithless
                                     'tag_release'  None
                                       'tag_title'  Miss You Less See You More[Detroid Club Remix]
                                             'bpm'  125.006
                                    'search_title'  'club':8 'detroid':6 'less':3 'miss':1 'more':5 'moredetroid':7 'remix':9,10 'see':4 'you':2
                                   'search_artist'  'faithless':1
                                  'search_release'  
                                     'search_rest'  '00poprockelectronic':1 'detroit':4,5 'electronic':8 'extras':2 'mix':6,7 'trance':9 'u':3
                                    'search_combo'  '00poprockelectronic':12 'club':8A 'detroid':6A 'detroit':15,16 'electronic':19 'extras':13 'faithless':11B 'less':3A 'miss':1A 'mix':17,18 'more':5A 'moredetroid':7A 'remix':9A,10A 'see':4A 'trance':20 'u':14 'you':2A
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-4', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-4', 'q-chart-4', 'q-other-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['dance', 'trip hop', 'electronica', 'electronic', 'house']
                                        'tag_date'  2004
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621696774.5185297  (2021-05-22 17:19:34)
                             'size'  11148225