======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '231'
                                          'artist'  'Melissa Etheridge'
                                     'text_people'  ''
                                         'release'  'Hits of the 80s'
                                           'title'  'Bring Me Some Water'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-UNU-1', 'q-syn-2', 'q-bass-3', '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-2']")
                                      'lastfmtags'  "['female vocalist', 'singer songwriter', 'female vocalists', 'folk', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1985'
                                        'comments'  ''
                                           'genre'  'electronic-generic or radio-unsorted;ifs-songwriter-folk;ifs-songwriter-rock'
                                             'bpm'  '125.939'
                                             'key'  '11B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Hits of the 80s'
'TBPM' (BPM (beats per minute))                     '125.939'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-generic or radio-unsorted',
 'ifs-songwriter-folk',
 'ifs-songwriter-rock']
'TDRC' (Recording time)                             '1985'
'TIT2' (Title/songname/content description)         'Bring Me Some Water'
'TKEY' (Initial key)                                '11B'
'TPE1' (Lead performer(s)/Soloist(s))               'Melissa Etheridge'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TXXX:Q-HAP'                                        '3'
'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'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.32 dB'
'TXXX:replaygain_track_peak'                        '0.762243'

========================== row from database ==========================
                                              'id'  1529629
                                            'path'  /data/Music/Bulk/00poprockelectronic/Hits Of The 80_s/Melissa Etheridge - Bring Me Some Water.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  231
                                           'genre'  electronic-generic or radio-unsorted;ifs-songwriter-folk;ifs-songwriter-rock
                                        'filesize'  3713732
                                           'mtime'  1642097592
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Of The 80_s electronic generic or radio unsorted;ifs songwriter folk;ifs songwriter rock
                                      'tag_artist'  Melissa Etheridge
                                     'tag_release'  Hits of the 80s
                                       'tag_title'  Bring Me Some Water
                                             'bpm'  125.939
                                    'search_title'  'bring':1 'me':2 'some':3 'water':4
                                   'search_artist'  'etheridge':2 'melissa':1
                                  'search_release'  '80s':4 'hits':1 'of':2 'the':3
                                     'search_rest'  '00poprockelectronic':1 '80':4 'electronic':6 'folk':15,17 'generic':7 'ifs':11,13,16,18 'of':2 'or':8 'radio':9 'rock':19 's':5 'songwriter':14 'the':3 'unsorted':10,12
                                    'search_combo'  '00poprockelectronic':11 '80':14 '80s':10C 'bring':1A 'electronic':16 'etheridge':6B 'folk':25,27 'generic':17 'hits':7C 'ifs':21,23,26,28 'me':2A 'melissa':5B 'of':8C,12 'or':18 'radio':19 'rock':29 's':15 'some':3A 'songwriter':24 'the':9C,13 'unsorted':20,22 'water':4A
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  11B
                                           'quals'  ['Q-HAP-3', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-UNU-1', 'q-syn-2', 'q-bass-3', '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-2']
                                      'lastfmtags'  ['female vocalist', 'singer songwriter', 'female vocalists', 'folk', 'rock']
                                        'tag_date'  1985
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1642097592.3997679  (2022-01-13 19:13:12)
                             'size'  3713732