======================== unified (from filesystem) ========================
                                         'bitrate'  '204.057'
                                        'duration'  '461'
                                          'artist'  'Dennis Christopher'
                                     'text_people'  ''
                                         'release'  'Boss Records Sampler CDM'
                                           'title'  'Its Not Right (Original Club'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'q-syn-3', 'q-bass-3', 'q-busy-3', "
 "'q-grit-2', 'q-play-2', 'Q-OLDST-3', 'q-chart-3', 'q-drums-4', 'q-other-1', "
 "'q-piano-1', 'q-vocals-2', 'Q-HHRNBTT-1', 'q-mixbeat-3', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['house', 'funky house', 'vocal house', 'dance']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'electronic-generic or radio-dance'
                                             'bpm'  '126.965'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Boss Records Sampler CDM'
'TBPM' (BPM (beats per minute))                     '126.965'
'TCON' (Content type, a.k.a. Genre)                 'electronic-generic or radio-dance'
'TDRC' (Recording time)                             '2006'
'TIT2' (Title/songname/content description)         'Its Not Right (Original Club'
'TKEY' (Initial key)                                '5A'
'TPE1' (Lead performer(s)/Soloist(s))               'Dennis Christopher'
'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:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['house', 'funky house', 'vocal house', 'dance']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.96 dB'
'TXXX:replaygain_track_peak'                        '0.562676'

========================== row from database ==========================
                                              'id'  1456618
                                            'path'  /data/Music/Bulk/00poprockelectronic-generic-dance-trapbeat/00mixable/Unsorted/Dennis Christopher__Boss Records Sampler CDM__Its Not Right (Original Club.mp3
                                         'working'  None
                                         'bitrate'  204
                                    'duration_sec'  461
                                           'genre'  electronic-generic or radio-dance
                                        'filesize'  11786928
                                           'mtime'  1621695809
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic generic dance trapbeat 00mixable Unsorted Christopher__Boss CDM__Its electronic generic radio dance
                                      'tag_artist'  Dennis Christopher
                                     'tag_release'  Boss Records Sampler CDM
                                       'tag_title'  Its Not Right (Original Club
                                             'bpm'  126.965
                                    'search_title'  'club':6 'its':1 'not':2 'original':4,5 'right':3
                                   'search_artist'  'christopher':2 'dennis':1
                                  'search_release'  'boss':1 'cdm':4 'records':2 'sampler':3
                                     'search_rest'  '00mixable':5 '00poprockelectronic':1 'boss':8 'cdm':9 'christopher':7 'dance':3 'electronic':11 'generic':2 'its':10 'radio':12 'trapbeat':4 'unsorted':6
                                    'search_combo'  '00mixable':17 '00poprockelectronic':13 'boss':9C,20 'cdm':12C,21 'christopher':8B,19 'club':6A 'dance':15 'dennis':7B 'electronic':23 'generic':14 'its':1A,22 'not':2A 'original':4A,5A 'radio':24 'records':10C 'right':3A 'sampler':11C 'trapbeat':16 'unsorted':18
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-3', 'q-other-1', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['house', 'funky house', 'vocal house', 'dance']
                                        'tag_date'  2006
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1621695808.7636895  (2021-05-22 17:03:28)
                             'size'  11786928