======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '235'
                                          'artist'  'Lhasa'
                                     'text_people'  ''
                                         'release'  'Lhasa'
                                           'title'  'Is Anything Wrong'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-2', 'Q-OLDST-3', 'Q-HHRNBTT-1', "
 "'Q-JZFKS-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['world', 'latin', 'female vocalists', 'folk', 'singer songwriter']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '12'
                                            'date'  '2009'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-folk'
                                             'bpm'  '86.180'
                                             'key'  '8B'
                                        'acoustid'  '8d515506-98e6-48ce-8231-57cb4cf97bd5'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Lhasa'
'TBPM' (BPM (beats per minute))                     '86.180'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-folk'
'TCOP' (Copyright message)                          'Make Love Not War'
'TDOR' (Original release time)                      '2009'
'TDRC' (Recording time)                             '2009-05-04'
'TIT2' (Title/songname/content description)         'Is Anything Wrong'
'TKEY' (Initial key)                                '8B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Lhasa'
'TPE2' (Band/orchestra/accompaniment)               'Lhasa'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Audiogram/Warner Music France'
'TRCK' (Track number/Position in set)               '1/12'
'TSO2'                                              'Lhasa'
'TSOP' (Performer sort order)                       'Lhasa'
'TSRC' (ISRC (international standard recording code))  'CAA500822201'
'TXXX:ASIN'                                         'B001U7B4YI'
'TXXX:Acoustid Id'                                  '8d515506-98e6-48ce-8231-57cb4cf97bd5'
'TXXX:BARCODE'                                      '825646904839'
'TXXX:CATALOGNUMBER'                                '2564690483/2564690483'
'TXXX:MusicBrainz Album Artist Id'                  '95db1c7c-21b8-4956-82ad-20217cd5d395'
'TXXX:MusicBrainz Album Id'                         'e37a8b0c-be65-4e7a-a6ae-bd52e89351aa'
'TXXX:MusicBrainz Album Release Country'            'FR'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '95db1c7c-21b8-4956-82ad-20217cd5d395'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['world', 'latin', 'female vocalists', 'folk', 'singer songwriter']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '-0.20 dB'
'TXXX:replaygain_track_peak'                        '0.510469'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'65b26ce5-546b-4ed7-b18e-ea87f12c6843')

========================== row from database ==========================
                                              'id'  1252308
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/lhasa de sela -  lhasa (2009)/01-is_anything_wrong.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  235
                                           'genre'  ifs-songwriter-folk
                                        'filesize'  9425191
                                           'mtime'  1622760796
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos lhasa de sela lhasa (2009) 01 is_anything_wrong ifs songwriter folk
                                      'tag_artist'  Lhasa
                                     'tag_release'  Lhasa
                                       'tag_title'  Is Anything Wrong
                                             'bpm'  86.18
                                    'search_title'  'anything':2 'is':1 'wrong':3
                                   'search_artist'  'lhasa':1
                                  'search_release'  'lhasa':1
                                     'search_rest'  '00singer':1 '2009':7,8 'anything':10 'de':5 'eos':3 'folk':13 'ifs':12 'is':9 'lhasa':4 'sela':6 'songwriter':2 'wrong':11
                                    'search_combo'  '00singer':6 '2009':12,13 'anything':2A,15 'de':10 'eos':8 'folk':18 'ifs':17 'is':1A,14 'lhasa':4B,5C,9 'sela':11 'songwriter':7 'wrong':3A,16
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  8B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['world', 'latin', 'female vocalists', 'folk', 'singer songwriter']
                                        'tag_date'  2009
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1622760796.110286  (2021-06-04 00:53:16)
                             'size'  9425191