======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '458'
                                          'artist'  'Astrix Vs Delirious'
                                     'text_people'  ''
                                         'release'  'Unreleased Tracks CDS'
                                           'title'  'Day Dream - (Astrix Rmx)'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'q-syn-4', 'q-bass-4', 'q-busy-3', 'q-grit-2', "
 "'q-play-3', 'Q-JZFKS-1', 'Q-OLDST-4', 'q-chart-2', 'q-drums-4', 'q-other-2', "
 "'q-piano-1', 'q-vocals-1', 'Q-HHRNBTT-1', 'q-mixbeat-4', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['psy', 'psytrance']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'electronic-th-trance-goa or psy'
                                             'bpm'  '145.1'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'PRIV:AverageLevel:j\x15\x00\x00'                   PRIV(owner='AverageLevel', data=b'j\x15\x00\x00')
'PRIV:PeakValue:¿}\x00\x00'                         PRIV(owner='PeakValue', data=b'\xbf}\x00\x00')
'PRIV:WM/MediaClassPrimaryID:¼}`Ñ#ãâK\x86¡H¤*(D\x1e'  PRIV(owner='WM/MediaClassPrimaryID', data=b'\xbc}`\xd1#\xe3\xe2K\x86\xa1H\xa4*(D\x1e')
'PRIV:WM/MediaClassSecondaryID:\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'  PRIV(owner='WM/MediaClassSecondaryID', data=b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
'TALB' (Album/Movie/Show title)                     'Unreleased Tracks CDS'
'TBPM' (BPM (beats per minute))                     '145.1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-trance-goa or psy'
'TDRC' (Recording time)                             '2004'
'TIT2' (Title/songname/content description)         'Day Dream - (Astrix Rmx)'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Astrix Vs Delirious'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '4'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['psy', 'psytrance']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'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'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.63 dB'
'TXXX:replaygain_track_peak'                        '0.584143'

========================== row from database ==========================
                                              'id'  1349932
                                            'path'  /data/Music/Bulk/00poprockelectronic/Astrix/Astrix_Vs_Delirious_-_Day_Dream-(Astrix_Rmx)-IR-CA.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  458
                                           'genre'  electronic-th-trance-goa or psy
                                        'filesize'  18340669
                                           'mtime'  1620567456
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Astrix_Vs_Delirious_ _Day_Dream (Astrix_Rmx) IR CA electronic th trance goa or psy
                                      'tag_artist'  Astrix Vs Delirious
                                     'tag_release'  Unreleased Tracks CDS
                                       'tag_title'  Day Dream - (Astrix Rmx)
                                             'bpm'  145.1
                                    'search_title'  'astrix':3,4 'day':1 'dream':2 'rmx':5,6
                                   'search_artist'  'astrix':1 'delirious':3 'vs':2
                                  'search_release'  'cds':3 'tracks':2 'unreleased':1
                                     'search_rest'  '00poprockelectronic':1 'astrix':2,7,9 'ca':12 'day':5 'delirious':4 'dream':6 'electronic':13 'goa':16 'ir':11 'or':17 'psy':18 'rmx':8,10 'th':14 'trance':15 'vs':3
                                    'search_combo'  '00poprockelectronic':13 'astrix':3A,4A,7B,14,19,21 'ca':24 'cds':12C 'day':1A,17 'delirious':9B,16 'dream':2A,18 'electronic':25 'goa':28 'ir':23 'or':29 'psy':30 'rmx':5A,6A,20,22 'th':26 'tracks':11C 'trance':27 'unreleased':10C 'vs':8B,15
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-4', 'q-play-3', 'Q-OLDST-4', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-4', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['psy', 'psytrance']
                                        'tag_date'  2004
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620567456.420945  (2021-05-09 15:37:36)
                             'size'  18340669