======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '205'
                                          'artist'  'Toy-Box'
                                     'text_people'  ''
                                         'release'  'Toy Ride'
                                           'title'  'www.girl'
                                           'quals'  ("['Q-HAP-4', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-2', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-1', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['dance', 'eurodance', 'electronic', 'pop', 'danish']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  ''
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'electronic-th-ent-eurodance'
                                             'bpm'  '137.946'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Toy Ride'
'TBPM' (BPM (beats per minute))                     '137.946'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-ent-eurodance'
'TDRC' (Recording time)                             '2001'
'TIT2' (Title/songname/content description)         'www.girl'
'TKEY' (Initial key)                                '3A'
'TPE1' (Lead performer(s)/Soloist(s))               'Toy-Box'
'TRCK' (Track number/Position in set)               '3'
'TXXX:Q-HAP'                                        '4'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['dance', 'eurodance', 'electronic', 'pop', 'danish']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.55 dB'
'TXXX:replaygain_track_peak'                        '0.379757'

========================== row from database ==========================
                                              'id'  1456700
                                            'path'  /data/Music/Bulk/00poprockelectronic-generic-dance-trapbeat/00mixable/Toy-Box  (Fantastic)/Toy Ride__WWW.Girl.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  205
                                           'genre'  electronic-th-ent-eurodance
                                        'filesize'  4125250
                                           'mtime'  1621489630
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic generic dance trapbeat 00mixable (Fantastic) Ride__WWW.Girl electronic th ent eurodance
                                      'tag_artist'  Toy-Box
                                     'tag_release'  Toy Ride
                                       'tag_title'  www.girl
                                             'bpm'  137.946
                                    'search_title'  'girl':2 'www':1 'wwwgirl':3
                                   'search_artist'  'box':2 'toy':1 'toybox':3
                                  'search_release'  'ride':2 'toy':1
                                     'search_rest'  '00mixable':5 '00poprockelectronic':1 'dance':3 'electronic':13 'ent':15 'eurodance':16 'fantastic':6,7 'generic':2 'girl':10 'ride':8,11 'th':14 'trapbeat':4 'www':9 'wwwgirl':12
                                    'search_combo'  '00mixable':13 '00poprockelectronic':9 'box':5B 'dance':11 'electronic':21 'ent':23 'eurodance':24 'fantastic':14,15 'generic':10 'girl':2A,18 'ride':8C,16,19 'th':22 'toy':4B,7C 'toybox':6B 'trapbeat':12 'www':1A,17 'wwwgirl':3A,20
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-4', 'q-bass-3', 'q-grit-1']
                                      'lastfmtags'  ['dance', 'eurodance', 'electronic', 'pop', 'danish']
                                        'tag_date'  2001
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1621489630.127495  (2021-05-20 07:47:10)
                             'size'  4125250