======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '203'
                                          'artist'  'The National'
                                     'text_people'  'The National'
                                         'release'  'Alligator'
                                           'title'  "Baby We'll Be Fine"
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', "
 "'Q-JZFKS-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-4', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['indie', 'you know i dreamed about you for 29 years before i saw you', "
 "'alternative', 'indie rock', 'rock']")
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  ''
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie'
                                             'bpm'  '125.860'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

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'COMM:iTunes_CDDB_IDs:eng'                          '13+54E42C0557FB83EACE4C8A98F9C75B9F+5000589'
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'TALB' (Album/Movie/Show title)                     'Alligator'
'TBPM' (BPM (beats per minute))                     '125.860'
'TCOM' (Composer)                                   'The National'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie'
'TDRC' (Recording time)                             '2005'
'TENC' (Encoded by)                                 'iTunes v4.7'
'TIT2' (Title/songname/content description)         "Baby We'll Be Fine"
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'The National'
'TPE2' (Band/orchestra/accompaniment)               'The National'
'TPUB' (Publisher)                                  'Beggars Banquet'
'TRCK' (Track number/Position in set)               '6'
'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:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['indie',
 'you know i dreamed about you for 29 years before i saw you',
 'alternative',
 'indie rock',
 'rock']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.59 dB'
'TXXX:replaygain_track_peak'                        '0.444876'

========================== row from database ==========================
                                              'id'  1506790
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/The National/Alligator/national, the - alligator (2005)/06 baby we_ll be fine.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  203
                                           'genre'  ifs-songwriter-indie
                                        'filesize'  4894109
                                           'mtime'  1636400753
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos national, the alligator (2005) 06 baby we_ll be fine ifs songwriter indie
                                      'tag_artist'  The National
                                     'tag_release'  Alligator
                                       'tag_title'  Baby We'll Be Fine
                                             'bpm'  125.86
                                    'search_title'  'baby':1 'be':5 'fine':6 'll':3 'we':2 'well':4
                                   'search_artist'  'national':2 'the':1
                                  'search_release'  'alligator':1
                                     'search_rest'  '00singer':1 '2005':8,9 'alligator':7 'baby':10 'be':13 'eos':3 'fine':14 'ifs':15 'indie':16 'll':12 'national':4,5 'songwriter':2 'the':6 'we':11
                                    'search_combo'  '00singer':10 '2005':17,18 'alligator':9C,16 'baby':1A,19 'be':5A,22 'eos':12 'fine':6A,23 'ifs':24 'indie':25 'll':3A,21 'national':8B,13,14 'songwriter':11 'the':7B,15 'we':2A,20 'well':4A
                                    'tag_tracknum'  6
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-4', 'q-other-3', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'you know i dreamed about you for 29 years before i saw you', 'alternative', 'indie rock', 'rock']
                                        'tag_date'  2005
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1636400753.0696268  (2021-11-08 20:45:53)
                             'size'  4894109