======================== unified (from filesystem) ========================
                                         'bitrate'  '218.532'
                                        'duration'  '241'
                                          'artist'  'Tanya Donelly'
                                     'text_people'  ''
                                         'release'  'Lovesongs For Underdogs'
                                           'title'  'Clipped'
                                           'quals'  ("['Q-HAP-2', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-OLDST-3', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'alternative', 'singer songwriter', 'female vocalists', 'rock']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  '12'
                                            'date'  '1997'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter'
                                             'bpm'  '97'
                                             'key'  '3B'
                                        'acoustid'  '7562508b-5d69-4501-8acc-d908defa4d1d'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Lovesongs For Underdogs'
'TBPM' (BPM (beats per minute))                     '97'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter'
'TDOR' (Original release time)                      '1997'
'TDRC' (Recording time)                             '1997-09-08'
'TIT2' (Title/songname/content description)         'Clipped'
'TKEY' (Initial key)                                '3B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Tanya Donelly'
'TPE2' (Band/orchestra/accompaniment)               'Tanya Donelly'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Rough Trade'
'TRCK' (Track number/Position in set)               '9/12'
'TSO2'                                              'Donelly, Tanya'
'TSOP' (Performer sort order)                       'Donelly, Tanya'
'TXXX:Acoustid Id'                                  '7562508b-5d69-4501-8acc-d908defa4d1d'
'TXXX:Artists'                                      'Tanya Donelly'
'TXXX:BARCODE'                                      '5014436700828'
'TXXX:CATALOGNUMBER'                                'RTD 120.2063.2'
'TXXX:MusicBrainz Album Artist Id'                  '478e2b34-bda3-48c8-81e4-77efac91f3ec'
'TXXX:MusicBrainz Album Id'                         'c4af1655-cf39-407d-b371-8007cf4638e4'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '478e2b34-bda3-48c8-81e4-77efac91f3ec'
'TXXX:MusicBrainz Release Group Id'                 '0329d010-d1fd-3a65-a040-3fd01b7c8501'
'TXXX:MusicBrainz Release Track Id'                 '19f5f5a4-75f8-4cce-8723-2a7866635a8d'
'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'
'TXXX:lastfmtags'                                   ['indie', 'alternative', 'singer songwriter', 'female vocalists', 'rock']
'TXXX:originalyear'                                 '1997'
'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'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-2.49 dB'
'TXXX:replaygain_track_peak'                        '0.516759'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'69cc73be-41fe-448c-92c7-4ad3fc2e9b71')

========================== row from database ==========================
                                              'id'  177218
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Tanya Donelly/09 - Clipped.mp3
                                         'working'  None
                                         'bitrate'  218
                                    'duration_sec'  241
                                           'genre'  ifs-songwriter
                                        'filesize'  6598511
                                           'mtime'  1636401471
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos 09 ifs songwriter
                                      'tag_artist'  Tanya Donelly
                                     'tag_release'  Lovesongs For Underdogs
                                       'tag_title'  Clipped
                                             'bpm'  97.0
                                    'search_title'  'clipped':1
                                   'search_artist'  'donelly':2 'tanya':1
                                  'search_release'  'for':2 'lovesongs':1 'underdogs':3
                                     'search_rest'  '00singer':1 'eos':3 'ifs':4 'songwriter':2
                                    'search_combo'  '00singer':7 'clipped':1A 'donelly':3B 'eos':9 'for':5C 'ifs':10 'lovesongs':4C 'songwriter':8 'tanya':2B 'underdogs':6C
                                    'tag_tracknum'  9
                                      'num_images'  0
                                             'key'  3B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', '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-2', 'q-other-2', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'alternative', 'singer songwriter', 'female vocalists', 'rock']
                                        'tag_date'  1997
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1636401471.4865592  (2021-11-08 20:57:51)
                             'size'  6598511