======================== unified (from filesystem) ========================
                                         'bitrate'  '192.798'
                                        'duration'  '157'
                                          'artist'  'Blonde Redhead'
                                     'text_people'  ''
                                         'release'  'Melody of Certain Damaged Lemons'
                                           'title'  'For the Damaged Coda'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-JZFKS-1', "
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 "'q-chart-3', 'q-drums-4', 'q-other-1', 'q-vocals-3', 'q-mixbeat-1', "
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                                      'lastfmtags'  "['indie', 'alternative', 'female vocalists', 'indie rock', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  '11'
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-unsorted;set-pl-sced'
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                                             'key'  '6A'
                                        'acoustid'  '9624543a-533f-4856-b60a-9606108828bc'
rest: ''

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

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'TALB' (Album/Movie/Show title)                     'Melody of Certain Damaged Lemons'
'TBPM' (BPM (beats per minute))                     '143.721'
'TCON' (Content type, a.k.a. Genre)                 ['ifs-songwriter-indie-unsorted', 'set-pl-sced']
'TDOR' (Original release time)                      '2000'
'TDRC' (Recording time)                             '2000'
'TENC' (Encoded by)                                 'Exact Audio Copy   (Secure mode)'
'TIT2' (Title/songname/content description)         'For the Damaged Coda'
'TKEY' (Initial key)                                '6A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Blonde Redhead'
'TPE2' (Band/orchestra/accompaniment)               'Blonde Redhead'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Touch and Go Records'
'TRCK' (Track number/Position in set)               '11/11'
'TSO2'                                              'Blonde Redhead'
'TSOP' (Performer sort order)                       'Blonde Redhead'
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'TXXX:MusicBrainz Album Artist Id'                  '6821bf3f-5d5b-4b0f-8fa4-79d2ab2d9219'
'TXXX:MusicBrainz Album Id'                         'a681190e-30b9-4974-89f4-74a08adc7f82'
'TXXX:MusicBrainz Album Release Country'            'CA'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '6821bf3f-5d5b-4b0f-8fa4-79d2ab2d9219'
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'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PIANO'                                      '4'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['indie', 'alternative', 'female vocalists', 'indie rock', 'rock']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.52 dB'
'TXXX:replaygain_track_peak'                        '0.543689'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'68bc71c6-23cf-42a4-b180-635a5c407d1c')

========================== row from database ==========================
                                              'id'  1329968
                                            'path'  /data/Music/Bulk/00poprockelectronic/Blonde Redhead/[2000] Melody Of Certain Damaged Lemons/11 For The Damaged Coda.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  157
                                           'genre'  ifs-songwriter-indie-unsorted;set-pl-sced
                                        'filesize'  3836381
                                           'mtime'  1638554013
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic [2000] Of 11 The ifs songwriter indie unsorted;set pl sced
                                      'tag_artist'  Blonde Redhead
                                     'tag_release'  Melody of Certain Damaged Lemons
                                       'tag_title'  For the Damaged Coda
                                             'bpm'  143.721
                                    'search_title'  'coda':4 'damaged':3 'for':1 'the':2
                                   'search_artist'  'blonde':1 'redhead':2
                                  'search_release'  'certain':3 'damaged':4 'lemons':5 'melody':1 'of':2
                                     'search_rest'  '00poprockelectronic':1 '2000':2,3 'ifs':6 'indie':8 'of':4 'pl':13 'sced':14 'set':10,12 'songwriter':7 'the':5 'unsorted':9,11
                                    'search_combo'  '00poprockelectronic':12 '2000':13,14 'blonde':5B 'certain':9C 'coda':4A 'damaged':3A,10C 'for':1A 'ifs':17 'indie':19 'lemons':11C 'melody':7C 'of':8C,15 'pl':24 'redhead':6B 'sced':25 'set':21,23 'songwriter':18 'the':2A,16 'unsorted':20,22
                                    'tag_tracknum'  11
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'Q-PIANO-4', 'q-mixbeat-1', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-3', 'q-other-1', 'Q-HAP-2', 'Q-PLAY-2', 'q-bass-1', 'q-grit-3']
                                      'lastfmtags'  ['indie', 'alternative', 'female vocalists', 'indie rock', 'rock']
                                        'tag_date'  2000
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1638554013.4091694  (2021-12-03 18:53:33)
                             'size'  3836381