======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '188'
                                          'artist'  'Elton John'
                                     'text_people'  ''
                                         'release'  'Hits of the 80s'
                                           'title'  "I'm Still Standing"
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-UNU-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-2', '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-1']")
                                      'lastfmtags'  "['rock', 'singer songwriter', 'piano', 'pop', 'classic rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  ''
                                            'date'  '1983'
                                        'comments'  ''
                                           'genre'  ('electronic-generic or '
 'radio-unsorted;rock-cppex;ifs-songwriter-pop;ifs-songwriter-rock')
                                             'bpm'  '88.631'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Hits of the 80s'
'TBPM' (BPM (beats per minute))                     '88.631'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-generic or radio-unsorted',
 'rock-cppex',
 'ifs-songwriter-pop',
 'ifs-songwriter-rock']
'TDRC' (Recording time)                             '1983'
'TIT2' (Title/songname/content description)         "I'm Still Standing"
'TKEY' (Initial key)                                '3A'
'TPE1' (Lead performer(s)/Soloist(s))               'Elton John'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '2'
'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'                                   ['rock', 'singer songwriter', 'piano', 'pop', 'classic rock']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.07 dB'
'TXXX:replaygain_track_peak'                        '0.622950'

========================== row from database ==========================
                                              'id'  1525039
                                            'path'  /data/Music/Bulk/00poprockelectronic/Hits Of The 80_s/Elton John - Im Still Standing.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  188
                                           'genre'  electronic-generic or radio-unsorted;rock-cppex;ifs-songwriter-pop;ifs-songwriter-rock
                                        'filesize'  3019994
                                           'mtime'  1642097579
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Of The 80_s Im electronic generic or radio unsorted;rock cppex;ifs songwriter pop;ifs songwriter rock
                                      'tag_artist'  Elton John
                                     'tag_release'  Hits of the 80s
                                       'tag_title'  I'm Still Standing
                                             'bpm'  88.631
                                    'search_title'  'i':1 'im':3 'm':2 'standing':5 'still':4
                                   'search_artist'  'elton':1 'john':2
                                  'search_release'  '80s':4 'hits':1 'of':2 'the':3
                                     'search_rest'  '00poprockelectronic':1 '80':4 'cppex':15,17 'electronic':7 'generic':8 'ifs':16,18,21,23 'im':6 'of':2 'or':9 'pop':20,22 'radio':10 'rock':12,14,24 's':5 'songwriter':19 'the':3 'unsorted':11,13
                                    'search_combo'  '00poprockelectronic':12 '80':15 '80s':11C 'cppex':26,28 'electronic':18 'elton':6B 'generic':19 'hits':8C 'i':1A 'ifs':27,29,32,34 'im':3A,17 'john':7B 'm':2A 'of':9C,13 'or':20 'pop':31,33 'radio':21 'rock':23,25,35 's':16 'songwriter':30 'standing':5A 'still':4A 'the':10C,14 'unsorted':22,24
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  3A
                                           'quals'  ['Q-HAP-3', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-UNU-1', 'Q-OLDST-3', 'q-syn-2', 'q-bass-2', '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-1']
                                      'lastfmtags'  ['rock', 'singer songwriter', 'piano', 'pop', 'classic rock']
                                        'tag_date'  1983
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1642097579.2344313  (2022-01-13 19:12:59)
                             'size'  3019994