======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '190'
                                          'artist'  'Daniel Boone'
                                     'text_people'  ''
                                         'release'  '100 Oldies Deel 34'
                                           'title'  "Daddy Don't You Walk So Fast"
                                           'quals'  ("['Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-OLDST-2', "
 "'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-3', "
 "'q-drums-2', 'q-other-2', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-2']")
                                      'lastfmtags'  "['rock', 'oldie', 'pop', 'oldies', '70s']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '30'
                                      'tracktotal'  '100'
                                            'date'  '1998'
                                        'comments'  ''
                                           'genre'  'rock-pop'
                                             'bpm'  '84.035'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     '100 Oldies Deel 34'
'TBPM' (BPM (beats per minute))                     '84.035'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'rock-pop'
'TDRC' (Recording time)                             '1998'
'TENC' (Encoded by)                                 'Mister X'
'TIT2' (Title/songname/content description)         "Daddy Don't You Walk So Fast"
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Daniel Boone'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '30/100'
'TSSE' (Software/Hardware and settings used for encoding)  'Lavf52.54.0'
'TXXX:NOTES'                                        'Medieval CUE Splitter (www.medieval.it)'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['rock', 'oldie', 'pop', 'oldies', '70s']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '2'
'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'                                     '4'
'TXXX:replaygain_track_gain'                        '-0.57 dB'
'TXXX:replaygain_track_peak'                        '0.422444'

========================== row from database ==========================
                                              'id'  1499842
                                            'path'  /data/Music/Bulk/00poprockelectronic/100 oldies deel 35/30 Daniel Boone - Daddy Don_t You Walk So Fast.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  190
                                           'genre'  rock-pop
                                        'filesize'  8116994
                                           'mtime'  1620389070
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic oldies deel 35 30 Don_t rock pop
                                      'tag_artist'  Daniel Boone
                                     'tag_release'  100 Oldies Deel 34
                                       'tag_title'  Daddy Don't You Walk So Fast
                                             'bpm'  84.035
                                    'search_title'  'daddy':1 'don':2 'dont':4 'fast':8 'so':7 't':3 'walk':6 'you':5
                                   'search_artist'  'boone':2 'daniel':1
                                  'search_release'  '100':1 '34':4 'deel':3 'oldies':2
                                     'search_rest'  '00poprockelectronic':1 '30':5 '35':4 'deel':3 'don':6 'oldies':2 'pop':9 'rock':8 't':7
                                    'search_combo'  '00poprockelectronic':15 '100':11C '30':19 '34':14C '35':18 'boone':10B 'daddy':1A 'daniel':9B 'deel':13C,17 'don':2A,20 'dont':4A 'fast':8A 'oldies':12C,16 'pop':23 'rock':22 'so':7A 't':3A,21 'walk':6A 'you':5A
                                    'tag_tracknum'  30
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-3', 'q-other-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['rock', 'oldie', 'pop', 'oldies', '70s']
                                        'tag_date'  1998
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620389070.0282257  (2021-05-07 14:04:30)
                             'size'  8116994