======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '160'
                                          'artist'  'Suzanne Vega'
                                     'text_people'  ''
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                                           'title'  "Tom's Diner (reprise)"
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                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
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                                      'tracktotal'  '11'
                                            'date'  '1987'
                                        'comments'  ''
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                                             'bpm'  '138'
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rest: ''

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

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'TDOR' (Original release time)                      '1987'
'TDRC' (Recording time)                             '1987'
'TIT2' (Title/songname/content description)         "Tom's Diner (reprise)"
'TKEY' (Initial key)                                '4A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Suzanne Vega'
'TPE2' (Band/orchestra/accompaniment)               'Suzanne Vega'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'A&M Records, Inc.'
'TRCK' (Track number/Position in set)               '11/11'
'TSO2'                                              'Vega, Suzanne'
'TSOP' (Performer sort order)                       'Vega, Suzanne'
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'TXXX:Acoustid Id'                                  'be8d0642-fcfd-4b20-b504-daeb078f6f00'
'TXXX:Artists'                                      'Suzanne Vega'
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'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
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'TXXX:discogstags'                                  ['rock', 'pop', 'acoustic', 'soft rock']
'TXXX:lastfmtags'                                   ['alternative', 'female vocalists', 'pop', 'folk', 'singer songwriter']
'TXXX:originalyear'                                 '1987'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
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========================== row from database ==========================
                                              'id'  1513506
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Suzanne Vega/Solitude Standing/11 - Tom_s Diner (Reprise).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  160
                                           'genre'  ifs-songwriter
                                        'filesize'  6422903
                                           'mtime'  1628356700
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos 11 Tom_s (Reprise) ifs songwriter
                                      'tag_artist'  Suzanne Vega
                                     'tag_release'  Solitude Standing
                                       'tag_title'  Tom's Diner (reprise)
                                             'bpm'  138.0
                                    'search_title'  'diner':4 'reprise':5,6 's':2 'tom':1 'toms':3
                                   'search_artist'  'suzanne':1 'vega':2
                                  'search_release'  'solitude':1 'standing':2
                                     'search_rest'  '00singer':1 'eos':3 'ifs':8 'reprise':6,7 's':5 'songwriter':2 'tom':4
                                    'search_combo'  '00singer':11 'diner':4A 'eos':13 'ifs':18 'reprise':5A,6A,16,17 's':2A,15 'solitude':9C 'songwriter':12 'standing':10C 'suzanne':7B 'tom':1A,14 'toms':3A 'vega':8B
                                    'tag_tracknum'  11
                                      'num_images'  0
                                             'key'  4A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', '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-2', 'q-syn-2', 'q-chart-4', 'q-other-4', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['alternative', 'female vocalists', 'pop', 'folk', 'singer songwriter']
                                        'tag_date'  1987
                                     'discogstags'  ['rock', 'pop', 'acoustic', 'soft rock']

============================== file details ==============================
                                           'mtime'  1628356700.4693637  (2021-08-07 19:18:20)
                             'size'  6422903