======================== unified (from filesystem) ========================
                                         'bitrate'  '195.626'
                                        'duration'  '172'
                                          'artist'  'The Residents'
                                     'text_people'  ''
                                         'release'  'Icky Flix'
                                           'title'  'VF The Banquet Hall'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-UNU-3', "
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                                      'lastfmtags'  "['electronic', 'post punk', 'avant garde', 'avantgarde', 'experimental']"
                                     'discogstags'  "['electronic', 'experimental']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  '15'
                                            'date'  '1990'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-oddness-calmer'
                                             'bpm'  '120.7'
                                             'key'  '11A'
                                        'acoustid'  '1984a914-8e3e-4714-9985-28bebc2a227b'
rest: ''

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

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'TBPM' (BPM (beats per minute))                     '120.7'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-oddness-calmer'
'TDRC' (Recording time)                             '1990'
'TIT2' (Title/songname/content description)         'VF The Banquet Hall'
'TKEY' (Initial key)                                '11A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Residents'
'TPE2' (Band/orchestra/accompaniment)               'The Residents'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '11/15'
'TSO2'                                              'Residents, The'
'TSOP' (Performer sort order)                       'Residents, The'
'TXXX:Acoustid Id'                                  '1984a914-8e3e-4714-9985-28bebc2a227b'
'TXXX:MusicBrainz Album Artist Id'                  '8c9b336e-acc8-4e20-9195-6ed0634da9fc'
'TXXX:MusicBrainz Album Id'                         '93a9dcb3-1bf7-442b-bae5-167659e1da77'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'soundtrack'
'TXXX:MusicBrainz Artist Id'                        '8c9b336e-acc8-4e20-9195-6ed0634da9fc'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '3'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['electronic', 'experimental']
'TXXX:lastfmtags'                                   ['electronic', 'post punk', 'avant garde', 'avantgarde', 'experimental']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-3.23 dB'
'TXXX:replaygain_track_peak'                        '0.533073'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'27258093-bc21-4798-87b8-65b8d75a37fe')

========================== row from database ==========================
                                              'id'  1456175
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/The Residents/Icky Flix/The Residents - Icky Flix - 11 - Vileness Fats - The Banquet Hall.mp3
                                         'working'  None
                                         'bitrate'  195
                                    'duration_sec'  172
                                           'genre'  electronic-experimental-oddness-calmer
                                        'filesize'  4233113
                                           'mtime'  1636902840
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm 11 Vileness Fats electronic experimental oddness calmer
                                      'tag_artist'  The Residents
                                     'tag_release'  Icky Flix
                                       'tag_title'  VF The Banquet Hall
                                             'bpm'  120.7
                                    'search_title'  'banquet':3 'hall':4 'the':2 'vf':1
                                   'search_artist'  'residents':2 'the':1
                                  'search_release'  'flix':2 'icky':1
                                     'search_rest'  'calmer':6 'electronic':3 'experimental':4 'fats':2 'oddness':5 'vileness':1
                                    'search_combo'  'banquet':3A 'calmer':14 'electronic':11 'experimental':12 'fats':10 'flix':8C 'hall':4A 'icky':7C 'oddness':13 'residents':6B 'the':2A,5B 'vf':1A 'vileness':9
                                    'tag_tracknum'  11
                                      'num_images'  0
                                             'key'  11A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-3', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['electronic', 'post punk', 'avant garde', 'avantgarde', 'experimental']
                                        'tag_date'  1990
                                     'discogstags'  ['electronic', 'experimental']

============================== file details ==============================
                                           'mtime'  1636902840.4229333  (2021-11-14 16:14:00)
                             'size'  4233113