======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '259'
                                          'artist'  'Plaid'
                                     'text_people'  ''
                                         'release'  'Rest Proof Clockwork'
                                           'title'  'Dead Sea'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-HHRNBTT-2', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['electronica', 'instrumental hip hop', 'idm', 'electronic']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  '7'
                                            'date'  '1999'
                                        'comments'  ''
                                           'genre'  'electronic'
                                             'bpm'  '140.6'
                                             'key'  '8A'
                                        'acoustid'  '225e7acc-5f05-4652-93d1-0a12c3fe9997'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Rest Proof Clockwork'
'TBPM' (BPM (beats per minute))                     '140.6'
'TCON' (Content type, a.k.a. Genre)                 'electronic'
'TDOR' (Original release time)                      '1999'
'TDRC' (Recording time)                             '1999-06-21'
'TIT2' (Title/songname/content description)         'Dead Sea'
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 '12" Vinyl'
'TPE1' (Lead performer(s)/Soloist(s))               'Plaid'
'TPE2' (Band/orchestra/accompaniment)               'Plaid'
'TPOS' (Part of a set)                              '1/2'
'TPUB' (Publisher)                                  'Warp'
'TRCK' (Track number/Position in set)               '6/7'
'TSO2'                                              'Plaid'
'TSOP' (Performer sort order)                       'Plaid'
'TXXX:ASIN'                                         'B00004WUM1'
'TXXX:Acoustid Id'                                  '225e7acc-5f05-4652-93d1-0a12c3fe9997'
'TXXX:CATALOGNUMBER'                                'WARP LP 63'
'TXXX:MusicBrainz Album Artist Id'                  '7e54d133-2525-4bc0-ae94-65584145a386'
'TXXX:MusicBrainz Album Id'                         '9d51916f-3a67-42d6-9e07-e6e8e03bf4e2'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '7e54d133-2525-4bc0-ae94-65584145a386'
'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:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['electronica', 'instrumental hip hop', 'idm', 'electronic']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.60 dB'
'TXXX:replaygain_track_peak'                        '0.587161'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'c2db177e-44b6-4513-be78-7ee95c530a72')

========================== row from database ==========================
                                              'id'  1292377
                                            'path'  /data/Music/Bulk/00poprockelectronic/Plaid/Rest proof clockwork/06 dead sea.mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  259
                                           'genre'  electronic
                                        'filesize'  8301054
                                           'mtime'  1636914287
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic proof clockwork 06 dead sea electronic
                                      'tag_artist'  Plaid
                                     'tag_release'  Rest Proof Clockwork
                                       'tag_title'  Dead Sea
                                             'bpm'  140.6
                                    'search_title'  'dead':1 'sea':2
                                   'search_artist'  'plaid':1
                                  'search_release'  'clockwork':3 'proof':2 'rest':1
                                     'search_rest'  '00poprockelectronic':1 'clockwork':3 'dead':4 'electronic':6 'proof':2 'sea':5
                                    'search_combo'  '00poprockelectronic':7 'clockwork':6C,9 'dead':1A,10 'electronic':12 'plaid':3B 'proof':5C,8 'rest':4C 'sea':2A,11
                                    'tag_tracknum'  6
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-3', 'q-chart-3', 'q-other-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['electronica', 'instrumental hip hop', 'idm', 'electronic']
                                        'tag_date'  1999
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1636914287.2031026  (2021-11-14 19:24:47)
                             'size'  8301054