======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '197'
                                          'artist'  'Toy-Box'
                                     'text_people'  ''
                                         'release'  'Fantastic'
                                           'title'  'Eenie, Meenie, Miney, Mo'
                                           '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-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['dance', 'eurodance', 'electronic', 'pop', 'danish']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  ''
                                            'date'  '1999'
                                        'comments'  ''
                                           'genre'  'electronic-th-ent-eurodance'
                                             'bpm'  '135.004'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Fantastic'
'TBPM' (BPM (beats per minute))                     '135.004'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-ent-eurodance'
'TDRC' (Recording time)                             '1999'
'TIT2' (Title/songname/content description)         'Eenie, Meenie, Miney, Mo'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Toy-Box'
'TRCK' (Track number/Position in set)               '11'
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.91 dB'
'TXXX:replaygain_track_peak'                        '0.450407'

========================== row from database ==========================
                                              'id'  1456552
                                            'path'  /data/Music/Bulk/00poprockelectronic-generic-dance-trapbeat/00mixable/Toy-Box  (Fantastic)/11 - Eenie, Meenie, Minee, Mo.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  197
                                           'genre'  electronic-th-ent-eurodance
                                        'filesize'  3172302
                                           'mtime'  1621489629
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic generic dance trapbeat 00mixable (Fantastic) 11 Minee, electronic th ent eurodance
                                      'tag_artist'  Toy-Box
                                     'tag_release'  Fantastic
                                       'tag_title'  Eenie, Meenie, Miney, Mo
                                             'bpm'  135.004
                                    'search_title'  'eenie':1,2 'meenie':3,4 'miney':5,6 'mo':7
                                   'search_artist'  'box':2 'toy':1 'toybox':3
                                  'search_release'  'fantastic':1
                                     'search_rest'  '00mixable':5 '00poprockelectronic':1 'dance':3 'electronic':10 'ent':12 'eurodance':13 'fantastic':6,7 'generic':2 'minee':8,9 'th':11 'trapbeat':4
                                    'search_combo'  '00mixable':16 '00poprockelectronic':12 'box':9B 'dance':14 'eenie':1A,2A 'electronic':21 'ent':23 'eurodance':24 'fantastic':11C,17,18 'generic':13 'meenie':3A,4A 'minee':19,20 'miney':5A,6A 'mo':7A 'th':22 'toy':8B 'toybox':10B 'trapbeat':15
                                    'tag_tracknum'  11
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', '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'  1999
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1621489629.4069765  (2021-05-20 07:47:09)
                             'size'  3172302