======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '532'
                                          'artist'  'Infected Mushroom'
                                     'text_people'  ''
                                         'release'  'One Absolute'
                                           'title'  'One Absolute'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-OLDST-4', "
 "'Q-LOCALNESS-1', 'q-syn-4', 'q-bass-3', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['trance', 'goa', 'electronic', 'psychedelic', 'psytrance']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'electronic-th-trance-goa or psy'
                                             'bpm'  '145.4'
                                             'key'  '4A'
                                        'acoustid'  ''
rest: ''

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

'POPM:\x01ÿþ3'                                      POPM(email='\x01ÿþ3', rating=153, count=0)
'TALB' (Album/Movie/Show title)                     'One Absolute'
'TBPM' (BPM (beats per minute))                     '145.4'
'TCMP'                                              '0'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-trance-goa or psy'
'TDRC' (Recording time)                             '2001'
'TDRL' (Release time)                               '2001'
'TDTG' (Tagging time)                               '2008-03-02 06:03:46'
'TIT2' (Title/songname/content description)         'One Absolute'
'TKEY' (Initial key)                                '4A'
'TPE1' (Lead performer(s)/Soloist(s))               'Infected Mushroom'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '1'
'TSOP' (Performer sort order)                       'Infected Mushroom'
'TXXX:FMPS_Rating'                                  '0.6'
'TXXX:MusicBrainz Album Artist'                     'Infected Mushroom'
'TXXX:MusicBrainz Album Artist Id'                  'eab76c9f-ff91-4431-b6dd-3b976c598020'
'TXXX:MusicBrainz Album Artist Sortname'            'Infected Mushroom'
'TXXX:MusicBrainz Album Id'                         '49fc52aa-54ba-45a0-9f10-869c759d21a1'
'TXXX:MusicBrainz Album Release Country'            'XU'
'TXXX:MusicBrainz Album Status'                     'promotion'
'TXXX:MusicBrainz Album Type'                       'single'
'TXXX:MusicBrainz Artist Id'                        'eab76c9f-ff91-4431-b6dd-3b976c598020'
'TXXX:MusicBrainz Non-Album'                        '0'
'TXXX:MusicIP PUID'                                 '1488e2c0-74d2-9bb4-4da0-bc991f9cf3f9'
'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:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['trance', 'goa', 'electronic', 'psychedelic', 'psytrance']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '4'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.41 dB'
'TXXX:replaygain_track_peak'                        '0.738257'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'6277e153-a0c0-46c3-aae6-f78d99d8fee3')

========================== row from database ==========================
                                              'id'  1476940
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Infected Mushroom/Infected Mushroom - One Absolute - 01 - One Absolute.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  532
                                           'genre'  electronic-th-trance-goa or psy
                                        'filesize'  12792258
                                           'mtime'  1620558823
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm 01 electronic th trance goa or psy
                                      'tag_artist'  Infected Mushroom
                                     'tag_release'  One Absolute
                                       'tag_title'  One Absolute
                                             'bpm'  145.4
                                    'search_title'  'absolute':2 'one':1
                                   'search_artist'  'infected':1 'mushroom':2
                                  'search_release'  'absolute':2 'one':1
                                     'search_rest'  'electronic':1 'goa':4 'or':5 'psy':6 'th':2 'trance':3
                                    'search_combo'  'absolute':2A,6C 'electronic':7 'goa':10 'infected':3B 'mushroom':4B 'one':1A,5C 'or':11 'psy':12 'th':8 'trance':9
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  4A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', '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-1', 'Q-HAP-3', 'q-bass-3', 'q-grit-3']
                                      'lastfmtags'  ['trance', 'goa', 'electronic', 'psychedelic', 'psytrance']
                                        'tag_date'  2001
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620558823.1662357  (2021-05-09 13:13:43)
                             'size'  12792258