======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '381'
                                          'artist'  'Junkie XL'
                                     'text_people'  ''
                                         'release'  'The Castbreeder'
                                           'title'  'No Remorse'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-UNU-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'  "['dance', 'electronica', 'electronic', 'big beat', 'trance']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '11'
                                            'date'  '1999'
                                        'comments'  ''
                                           'genre'  'electronic-generic or radio-bigbeat;electronic-th-trance'
                                             'bpm'  '129.813'
                                             'key'  '2A'
                                        'acoustid'  'a5903536-b57a-43ff-846a-7f4375e9f65b'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'The Castbreeder'
'TBPM' (BPM (beats per minute))                     '129.813'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-generic or radio-bigbeat', 'electronic-th-trance']
'TDOR' (Original release time)                      '1999'
'TDRC' (Recording time)                             '1999'
'TIT2' (Title/songname/content description)         'No Remorse'
'TKEY' (Initial key)                                '2A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Junkie XL'
'TPE2' (Band/orchestra/accompaniment)               'Junkie XL'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '3/11'
'TSO2'                                              'Junkie XL'
'TSOP' (Performer sort order)                       'Junkie XL'
'TXXX:Acoustid Id'                                  'a5903536-b57a-43ff-846a-7f4375e9f65b'
'TXXX:MusicBrainz Album Artist Id'                  'eb3f70ce-f226-428f-8d7f-046c8dbfd98f'
'TXXX:MusicBrainz Album Id'                         'e99fd070-4d91-4deb-99d5-963010662e04'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'bootleg'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        'eb3f70ce-f226-428f-8d7f-046c8dbfd98f'
'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:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['dance', 'electronica', 'electronic', 'big beat', 'trance']
'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'                        '-0.20 dB'
'TXXX:replaygain_track_peak'                        '0.454540'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'358b753e-a76f-418d-ac18-e10257cd2470')

========================== row from database ==========================
                                              'id'  1302158
                                            'path'  /data/Music/Bulk/00poprockelectronic/Prodigy/Castbreeder/Prodigy - 144 - 03.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  381
                                           'genre'  electronic-generic or radio-bigbeat;electronic-th-trance
                                        'filesize'  6110531
                                           'mtime'  1621696514
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Prodigy Prodigy 144 03 electronic generic radio bigbeat;electronic th trance
                                      'tag_artist'  Junkie XL
                                     'tag_release'  The Castbreeder
                                       'tag_title'  No Remorse
                                             'bpm'  129.813
                                    'search_title'  'no':1 'remorse':2
                                   'search_artist'  'junkie':1 'xl':2
                                  'search_release'  'castbreeder':2 'the':1
                                     'search_rest'  '00poprockelectronic':1 '144':3 'bigbeat':7,9 'electronic':4,8,10 'generic':5 'prodigy':2 'radio':6 'th':11 'trance':12
                                    'search_combo'  '00poprockelectronic':7 '144':9 'bigbeat':13,15 'castbreeder':6C 'electronic':10,14,16 'generic':11 'junkie':3B 'no':1A 'prodigy':8 'radio':12 'remorse':2A 'th':17 'the':5C 'trance':18 'xl':4B
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  2A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', '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-3', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['dance', 'electronica', 'electronic', 'big beat', 'trance']
                                        'tag_date'  1999
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621696514.2511563  (2021-05-22 17:15:14)
                             'size'  6110531