======================== unified (from filesystem) ========================
                                         'bitrate'  '204.665'
                                        'duration'  '199'
                                          'artist'  'Belle And Sebastian'
                                     'text_people'  ''
                                         'release'  'The Life Pursuit'
                                           'title'  'For The Price Of A Cup Of Tea'
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                                      'lastfmtags'  "['indie', 'indie pop', 'alternative', 'twee', 'indie rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
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                                      'tracktotal'  ''
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-unsorted'
                                             'bpm'  '91.021'
                                             'key'  '6B'
                                        'acoustid'  ''
rest: ''

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

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'TBPM' (BPM (beats per minute))                     '91.021'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-unsorted'
'TDRC' (Recording time)                             '2006'
'TIT2' (Title/songname/content description)         'For The Price Of A Cup Of Tea'
'TKEY' (Initial key)                                '6B'
'TPE1' (Lead performer(s)/Soloist(s))               'Belle And Sebastian'
'TRCK' (Track number/Position in set)               '12'
'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:lastfmtags'                                   ['indie', 'indie pop', 'alternative', 'twee', 'indie rock']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '3'
'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'                        '-0.17 dB'
'TXXX:replaygain_track_peak'                        '0.398995'

========================== row from database ==========================
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                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Belle and Sebastian - Belle & Sebastian/The Life Pursuit/Belle and Sebastian - The Life Pursuit - 12 - For the Price of a Cup of Tea.mp3
                                         'working'  None
                                         'bitrate'  204
                                    'duration_sec'  199
                                           'genre'  ifs-songwriter-indie-unsorted
                                        'filesize'  5111317
                                           'mtime'  1636917139
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos and & and 12 the of of ifs songwriter indie unsorted
                                      'tag_artist'  Belle And Sebastian
                                     'tag_release'  The Life Pursuit
                                       'tag_title'  For The Price Of A Cup Of Tea
                                             'bpm'  91.021
                                    'search_title'  'a':5 'cup':6 'for':1 'of':4 'price':3 'tea':7 'the':2
                                   'search_artist'  'and':2 'belle':1 'sebastian':3
                                  'search_release'  'life':2 'pursuit':3 'the':1
                                     'search_rest'  '00singer':1 'and':4 'eos':3 'ifs':7 'indie':8 'of':6 'songwriter':2 'the':5 'unsorted':9
                                    'search_combo'  '00singer':14 'a':5A 'and':9B,17 'belle':8B 'cup':6A 'eos':16 'for':1A 'ifs':20 'indie':21 'life':12C 'of':4A,19 'price':3A 'pursuit':13C 'sebastian':10B 'songwriter':15 'tea':7A 'the':2A,11C,18 'unsorted':22
                                    'tag_tracknum'  12
                                      'num_images'  0
                                             'key'  6B
                                           '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-3', 'q-syn-2', 'q-chart-4', 'q-other-3', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'indie pop', 'alternative', 'twee', 'indie rock']
                                        'tag_date'  2006
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636917138.9752514  (2021-11-14 20:12:18)
                             'size'  5111317