======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '176'
                                          'artist'  'CocoRosie'
                                     'text_people'  'CocoRosie'
                                         'release'  'Shirley & Spinoza'
                                           'title'  'Candy Land'
                                           'quals'  ("['Q-OLDST-3', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', 'q-chart-1', "
 "'q-drums-1', 'q-other-3', 'q-vocals-3', 'q-mixbeat-1', 'Q-PIANO-3']")
                                      'lastfmtags'  "['indie', 'female vocalists', 'folk', 'experimental', 'freak folk']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  ''
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'rock-unsorted;set-pl-shirleyspinoza;set-pl-mor'
                                             'bpm'  '103.220'
                                             'key'  '6B'
                                        'acoustid'  ''
rest: ''

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

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'TALB' (Album/Movie/Show title)                     'Shirley & Spinoza'
'TBPM' (BPM (beats per minute))                     '103.220'
'TCOM' (Composer)                                   'CocoRosie'
'TCON' (Content type, a.k.a. Genre)                 ['rock-unsorted', 'set-pl-shirleyspinoza', 'set-pl-mor']
'TDRC' (Recording time)                             '2004'
'TIT2' (Title/songname/content description)         'Candy Land'
'TKEY' (Initial key)                                '6B'
'TLEN' (Length)                                     '176000'
'TPE1' (Lead performer(s)/Soloist(s))               'CocoRosie'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPUB' (Publisher)                                  'Touch & Go'
'TRCK' (Track number/Position in set)               '7'
'TSOT' (Title sort order)                           'Candy Land'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PIANO'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['indie', 'female vocalists', 'folk', 'experimental', 'freak folk']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.59 dB'
'TXXX:replaygain_track_peak'                        '0.420909'

========================== row from database ==========================
                                              'id'  949132
                                            'path'  /data/Music/Bulk/sns/cocorosie - la maison de mon reve - 07 - candy land.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  176
                                           'genre'  rock-unsorted;set-pl-shirleyspinoza;set-pl-mor
                                        'filesize'  4232630
                                           'mtime'  1621474211
                                   'redo_metaread'  0
                                        'rest_str'   sns cocorosie la maison de mon reve 07 candy land rock unsorted;set pl shirleyspinoza;set pl mor
                                      'tag_artist'  CocoRosie
                                     'tag_release'  Shirley & Spinoza
                                       'tag_title'  Candy Land
                                             'bpm'  103.22
                                    'search_title'  'candy':1 'land':2
                                   'search_artist'  'coco':2 'cocorosie':1 'rosie':3
                                  'search_release'  'shirley':1 'spinoza':2
                                     'search_rest'  'candy':8 'cocorosie':2 'de':5 'la':3 'land':9 'maison':4 'mon':6 'mor':20 'pl':15 'reve':7 'rock':10 'set':12,14,17,19 'shirleyspinoza':16,18 'sns':1 'unsorted':11,13
                                    'search_combo'  'candy':1A,15 'coco':4B 'cocorosie':3B,9 'de':12 'la':10 'land':2A,16 'maison':11 'mon':13 'mor':27 'pl':22 'reve':14 'rock':17 'rosie':5B 'set':19,21,24,26 'shirley':6C 'shirleyspinoza':23,25 'sns':8 'spinoza':7C 'unsorted':18,20
                                    'tag_tracknum'  7
                                      'num_images'  0
                                             'key'  6B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-mixbeat-1', 'Q-PIANO-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-1', 'q-other-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'female vocalists', 'folk', 'experimental', 'freak folk']
                                        'tag_date'  2004
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621474211.2602563  (2021-05-20 03:30:11)
                             'size'  4232630