======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '276'
                                          'artist'  'Silverchair'
                                     'text_people'  ''
                                         'release'  'Frogstomp'
                                           'title'  'Undecided'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-3', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['alternative rock', 'alternative', 'grunge', 'australian', 'rock']"
                                     'discogstags'  "['rock', 'alternative rock', 'grunge']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  '11'
                                            'date'  '1995'
                                        'comments'  ''
                                           'genre'  'rock-gr-grunge'
                                             'bpm'  '138.134'
                                             'key'  '8A'
                                        'acoustid'  '4b210f04-c61d-4794-a545-0f0c1a51ac03'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Frogstomp'
'TBPM' (BPM (beats per minute))                     '138.134'
'TCON' (Content type, a.k.a. Genre)                 'rock-gr-grunge'
'TDOR' (Original release time)                      '1995'
'TDRC' (Recording time)                             '1995-09-11'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['producer', 'Kevin Shirley'], ['engineer', 'Jon Russell'], ['engineer', 'Toby Learmont'], ['mix', 'Kevin Shirley'], ['bass guitar', 'Chris Joannou'], ['drums', 'Ben Gillies'], ['lead vocals vocal', 'Daniel Johns'], ['guitars', 'Daniel Johns']])
'TIT2' (Title/songname/content description)         'Undecided'
'TKEY' (Initial key)                                '8A'
'TLEN' (Length)                                     '276767'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Silverchair'
'TPE2' (Band/orchestra/accompaniment)               'Silverchair'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Murmur'
'TRCK' (Track number/Position in set)               '9/11'
'TSO2'                                              'Silverchair'
'TSOP' (Performer sort order)                       'Silverchair'
'TSRC' (ISRC (international standard recording code))  'AUSMO9500029'
'TXXX:ASIN'                                         'B000024WAJ'
'TXXX:Acoustid Id'                                  '4b210f04-c61d-4794-a545-0f0c1a51ac03'
'TXXX:BARCODE'                                      '5099748034021'
'TXXX:CATALOGNUMBER'                                '480340 2'
'TXXX:MusicBrainz Album Artist Id'                  'b0799818-22cb-4564-8e68-3c410d0722ee'
'TXXX:MusicBrainz Album Id'                         'd57ff919-a4ca-43b2-8ed5-d91bdc6b52c2'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'b0799818-22cb-4564-8e68-3c410d0722ee'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['rock', 'alternative rock', 'grunge']
'TXXX:lastfmtags'                                   ['alternative rock', 'alternative', 'grunge', 'australian', 'rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.00 dB'
'TXXX:replaygain_track_peak'                        '0.461156'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'860f9523-9030-44a4-9134-849abe449c8d')

========================== row from database ==========================
                                              'id'  1345711
                                            'path'  /data/Music/Bulk/00poprockelectronic/Silverchair/Frogstomp/Silverchair - Undecided - 09.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  276
                                           'genre'  rock-gr-grunge
                                        'filesize'  4432385
                                           'mtime'  1636903057
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 09 rock gr grunge
                                      'tag_artist'  Silverchair
                                     'tag_release'  Frogstomp
                                       'tag_title'  Undecided
                                             'bpm'  138.134
                                    'search_title'  'undecided':1
                                   'search_artist'  'silverchair':1
                                  'search_release'  'frogstomp':1
                                     'search_rest'  '00poprockelectronic':1 'gr':3 'grunge':4 'rock':2
                                    'search_combo'  '00poprockelectronic':4 'frogstomp':3C 'gr':6 'grunge':7 'rock':5 'silverchair':2B 'undecided':1A
                                    'tag_tracknum'  9
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-3']
                                      'lastfmtags'  ['alternative rock', 'alternative', 'grunge', 'australian', 'rock']
                                        'tag_date'  1995
                                     'discogstags'  ['rock', 'alternative rock', 'grunge']

============================== file details ==============================
                                           'mtime'  1636903056.5326972  (2021-11-14 16:17:36)
                             'size'  4432385