======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '435'
                                          'artist'  'Dj Khetama'
                                     'text_people'  ''
                                         'release'  'maleta  acid rave'
                                           'title'  'Virtual Orgasm (Original Mix)'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-GRIT-3', 'q-bass-4', 'Q-JZFKS-1', 'Q-OLDST-3', "
 "'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-1', 'Q-SYN-4', 'Q-BUSY-3', 'Q-PLAY-2', 'Q-CHART-2', "
 "'Q-MIXBEAT-3']")
                                      'lastfmtags'  "['trance', 'techno', 'acid', 'rave', 'progressive trance']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1994'
                                        'comments'  ''
                                           'genre'  'electronic-th-techno-acid'
                                             'bpm'  '136.9'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'maleta  acid rave'
'TBPM' (BPM (beats per minute))                     '136.9'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-techno-acid'
'TDRC' (Recording time)                             '1994'
'TIT2' (Title/songname/content description)         'Virtual Orgasm (Original Mix)'
'TKEY' (Initial key)                                '3A'
'TPE1' (Lead performer(s)/Soloist(s))               'Dj Khetama'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TSSE' (Software/Hardware and settings used for encoding)  'Lavf57.19.100'
'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:compatible_brands'                            'Iso6mp41'
'TXXX:lastfmtags'                                   ['trance', 'techno', 'acid', 'rave', 'progressive trance']
'TXXX:major_brand'                                  'Dash'
'TXXX:minor_version'                                '0'
'TXXX:q-bass'                                       '4'
'TXXX:q-drums'                                      '4'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.55 dB'
'TXXX:replaygain_track_peak'                        '0.672070'

========================== row from database ==========================
                                              'id'  1484922
                                            'path'  /data/Music/Bulk/00poprockelectronic/maleta__ acid rave/dj khetama - virtual orgasm (original mix).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  435
                                           'genre'  electronic-th-techno-acid
                                        'filesize'  10466126
                                           'mtime'  1620573756
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic maleta__ dj khetama virtual orgasm (original mix) electronic th techno
                                      'tag_artist'  Dj Khetama
                                     'tag_release'  maleta  acid rave
                                       'tag_title'  Virtual Orgasm (Original Mix)
                                             'bpm'  136.9
                                    'search_title'  'mix':5,6 'orgasm':2 'original':3,4 'virtual':1
                                   'search_artist'  'dj':1 'khetama':2
                                  'search_release'  'acid':2 'maleta':1 'rave':3
                                     'search_rest'  '00poprockelectronic':1 'dj':3 'electronic':11 'khetama':4 'maleta':2 'mix':9,10 'orgasm':6 'original':7,8 'techno':13 'th':12 'virtual':5
                                    'search_combo'  '00poprockelectronic':12 'acid':10C 'dj':7B,14 'electronic':22 'khetama':8B,15 'maleta':9C,13 'mix':5A,6A,20,21 'orgasm':2A,17 'original':3A,4A,18,19 'rave':11C 'techno':24 'th':23 'virtual':1A,16
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  3A
                                           '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-2', 'Q-BUSY-3', 'Q-HAP-2', 'Q-PLAY-2', 'q-bass-4']
                                      'lastfmtags'  ['trance', 'techno', 'acid', 'rave', 'progressive trance']
                                        'tag_date'  1994
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620573756.2715037  (2021-05-09 17:22:36)
                             'size'  10466126