======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '539'
                                          'artist'  'Josh Wink'
                                     'text_people'  ''
                                         'release'  'maleta  acid rave'
                                           'title'  '516 Acid (Original Mix)'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'Q-GRIT-3', 'q-bass-1', 'q-drums-4', 'q-other-1', 'q-piano-1', "
 "'q-vocals-1', 'Q-SYN-4', 'Q-BUSY-3', 'Q-PLAY-2', 'Q-CHART-2', 'Q-MIXBEAT-3']")
                                      'lastfmtags'  "['techno', 'house', 'minimal', 'electronic', 'tech house']"
                                     'discogstags'  "['house', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'electronic-th-techno-acid'
                                             'bpm'  '128.9'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'maleta  acid rave'
'TBPM' (BPM (beats per minute))                     '128.9'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-techno-acid'
'TDRC' (Recording time)                             '2004'
'TIT2' (Title/songname/content description)         '516 Acid (Original Mix)'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Josh Wink'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '3'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-SYN'                                        '4'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['house', 'electronic']
'TXXX:lastfmtags'                                   ['techno', 'house', 'minimal', 'electronic', 'tech house']
'TXXX:q-bass'                                       '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.20 dB'
'TXXX:replaygain_track_peak'                        '0.529103'

========================== row from database ==========================
                                              'id'  1483749
                                            'path'  /data/Music/Bulk/00poprockelectronic/maleta__ acid rave/josh wink - 516 acid (original mix).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  539
                                           'genre'  electronic-th-techno-acid
                                        'filesize'  12951094
                                           'mtime'  1620573780
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic maleta__ josh wink (original mix) electronic th techno
                                      'tag_artist'  Josh Wink
                                     'tag_release'  maleta  acid rave
                                       'tag_title'  516 Acid (Original Mix)
                                             'bpm'  128.9
                                    'search_title'  '516':1 'acid':2 'mix':5,6 'original':3,4
                                   'search_artist'  'josh':1 'wink':2
                                  'search_release'  'acid':2 'maleta':1 'rave':3
                                     'search_rest'  '00poprockelectronic':1 'electronic':9 'josh':3 'maleta':2 'mix':7,8 'original':5,6 'techno':11 'th':10 'wink':4
                                    'search_combo'  '00poprockelectronic':12 '516':1A 'acid':2A,10C 'electronic':20 'josh':7B,14 'maleta':9C,13 'mix':5A,6A,18,19 'original':3A,4A,16,17 'rave':11C 'techno':22 'th':21 'wink':8B,15
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-3', 'Q-OLDST-3', 'Q-GRIT-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-CHART-2', 'q-drums-4', 'Q-SYN-4', 'q-other-1', 'Q-BUSY-3', 'Q-HAP-2', 'Q-PLAY-2', 'q-bass-1']
                                      'lastfmtags'  ['techno', 'house', 'minimal', 'electronic', 'tech house']
                                        'tag_date'  2004
                                     'discogstags'  ['house', 'electronic']

============================== file details ==============================
                                           'mtime'  1620573779.8445756  (2021-05-09 17:22:59)
                             'size'  12951094