======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '325'
                                          'artist'  'Melissa Etheridge'
                                     'text_people'  'Melissa Etheridge'
                                         'release'  'gay top 100'
                                           'title'  'Like The Way I Do'
                                           'quals'  ("['Q-HAP-2', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-UNU-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-3', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['female vocalist', 'singer songwriter', 'female vocalists', 'folk', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  ''
                                            'date'  '1989'
                                        'comments'  ''
                                           'genre'  'electronic-generic or radio-unsorted;ifs-songwriter-folk;ifs-songwriter-rock'
                                             'bpm'  '101.513'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

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'TALB' (Album/Movie/Show title)                     'gay top 100'
'TBPM' (BPM (beats per minute))                     '101.513'
'TCOM' (Composer)                                   'Melissa Etheridge'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-generic or radio-unsorted',
 'ifs-songwriter-folk',
 'ifs-songwriter-rock']
'TDRC' (Recording time)                             '1989'
'TIT2' (Title/songname/content description)         'Like The Way I Do'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Melissa Etheridge'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPUB' (Publisher)                                  'Island'
'TRCK' (Track number/Position in set)               '3'
'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'                                   ['female vocalist', 'singer songwriter', 'female vocalists', 'folk', 'rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.93 dB'
'TXXX:replaygain_track_peak'                        '0.713487'

========================== row from database ==========================
                                              'id'  1319588
                                            'path'  /data/Music/Bulk/00poprockelectronic/gay top 100 - 2015/047 - Melissa Etheridge - Like The Way I Do.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  325
                                           'genre'  electronic-generic or radio-unsorted;ifs-songwriter-folk;ifs-songwriter-rock
                                        'filesize'  13009408
                                           'mtime'  1642256492
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 2015 047 electronic generic or radio unsorted;ifs songwriter folk;ifs songwriter rock
                                      'tag_artist'  Melissa Etheridge
                                     'tag_release'  gay top 100
                                       'tag_title'  Like The Way I Do
                                             'bpm'  101.513
                                    'search_title'  'do':5 'i':4 'like':1 'the':2 'way':3
                                   'search_artist'  'etheridge':2 'melissa':1
                                  'search_release'  '100':3 'gay':1 'top':2
                                     'search_rest'  '00poprockelectronic':1 '2015':2 'electronic':3 'folk':12,14 'generic':4 'ifs':8,10,13,15 'or':5 'radio':6 'rock':16 'songwriter':11 'unsorted':7,9
                                    'search_combo'  '00poprockelectronic':11 '100':10C '2015':12 'do':5A 'electronic':13 'etheridge':7B 'folk':22,24 'gay':8C 'generic':14 'i':4A 'ifs':18,20,23,25 'like':1A 'melissa':6B 'or':15 'radio':16 'rock':26 'songwriter':21 'the':2A 'top':9C 'unsorted':17,19 'way':3A
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HAP-2', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-UNU-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-3', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-3']
                                      'lastfmtags'  ['female vocalist', 'singer songwriter', 'female vocalists', 'folk', 'rock']
                                        'tag_date'  1989
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1642256492.2825935  (2022-01-15 15:21:32)
                             'size'  13009408