======================== unified (from filesystem) ========================
                                         'bitrate'  '188.141'
                                        'duration'  '342'
                                          'artist'  'Aim'
                                     'text_people'  ''
                                         'release'  'The Ultimate Chillout Album  ('
                                           'title'  'Cold Water Music'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-2', "
 "'Q-OLDST-3', 'q-syn-2', '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-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['downtempo', 'trip hop', 'hip hop', 'chillout', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  ''
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'electronic-trip hop or downtempo or acid jazz'
                                             'bpm'  '106.141'
                                             'key'  '12A'
                                        'acoustid'  ''
rest: ''

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

'POPM:Windows Media Player 9 Series'                POPM(email='Windows Media Player 9 Series', rating=128, count=0)
'TALB' (Album/Movie/Show title)                     'The Ultimate Chillout Album  ('
'TBPM' (BPM (beats per minute))                     '106.141'
'TCON' (Content type, a.k.a. Genre)                 'electronic-trip hop or downtempo or acid jazz'
'TDOR' (Original release time)                      '2001'
'TDRC' (Recording time)                             '2001'
'TIT2' (Title/songname/content description)         'Cold Water Music'
'TKEY' (Initial key)                                '12A'
'TPE1' (Lead performer(s)/Soloist(s))               'Aim'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '3'
'TXXX:CATALOGNUMBER'                                'DECSIX002'
'TXXX:FMPS_Playcount'                               '1'
'TXXX:FMPS_Rating'                                  '0.6'
'TXXX:MP3GAIN_MINMAX'                               '115,250'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        '8e678953-c97b-435b-af18-2425b6db71d0'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '2'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['downtempo', 'trip hop', 'hip hop', 'chillout', 'electronic']
'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'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.29 dB'
'TXXX:replaygain_track_peak'                        '0.502598'

========================== row from database ==========================
                                              'id'  1337915
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/Aim__The Ultimate Chillout Album  (__cifs884.mp3
                                         'working'  None
                                         'bitrate'  188
                                    'duration_sec'  342
                                           'genre'  electronic-trip hop or downtempo or acid jazz
                                        'filesize'  8047353
                                           'mtime'  1636911448
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] Aim__The (__cifs884 electronic trip hop or downtempo or acid jazz
                                      'tag_artist'  Aim
                                     'tag_release'  The Ultimate Chillout Album  (
                                       'tag_title'  Cold Water Music
                                             'bpm'  106.141
                                    'search_title'  'cold':1 'music':3 'water':2
                                   'search_artist'  'aim':1
                                  'search_release'  'album':4 'chillout':3 'the':1 'ultimate':2
                                     'search_rest'  '00poprockelectronic':1 'acid':16 'aim':7 'cifs884':9,10 'downtempo':15 'electronic':11 'files':5,6 'hop':13 'jazz':17 'loose':3,4 'or':14 'the':8 'trip':12 'unsorted':2
                                    'search_combo'  '00poprockelectronic':9 'acid':24 'aim':4B,15 'album':8C 'chillout':7C 'cifs884':17,18 'cold':1A 'downtempo':23 'electronic':19 'files':13,14 'hop':21 'jazz':25 'loose':11,12 'music':3A 'or':22 'the':5C,16 'trip':20 'ultimate':6C 'unsorted':10 'water':2A
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  12A
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['downtempo', 'trip hop', 'hip hop', 'chillout', 'electronic']
                                        'tag_date'  2001
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636911448.4301143  (2021-11-14 18:37:28)
                             'size'  8047353