======================== unified (from filesystem) ========================
                                         'bitrate'  '240.381'
                                        'duration'  '374'
                                          'artist'  'Love Religion'
                                     'text_people'  ''
                                         'release'  'maleta  acid rave'
                                           'title'  "Don't Cry My Love (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-3', 'q-drums-4', 'q-other-2', 'q-piano-1', "
 "'q-vocals-1', 'Q-SYN-4', 'Q-BUSY-3', 'Q-PLAY-2', 'Q-CHART-2', 'Q-MIXBEAT-3']")
                                     'discogstags'  "['trance', 'acid', 'electronic', 'progressive trance']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1996'
                                        'comments'  ''
                                           'genre'  'electronic-th-techno-acid'
                                             'bpm'  '132.0'
                                             'key'  '12B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'maleta  acid rave'
'TBPM' (BPM (beats per minute))                     '132.0'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-techno-acid'
'TDRC' (Recording time)                             '1996'
'TIT2' (Title/songname/content description)         "Don't Cry My Love (Original Mix)"
'TKEY' (Initial key)                                '12B'
'TPE1' (Lead performer(s)/Soloist(s))               'Love Religion'
'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'                                  ['trance', 'acid', 'electronic', 'progressive trance']
'TXXX:q-bass'                                       '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.70 dB'
'TXXX:replaygain_track_peak'                        '0.552719'

========================== row from database ==========================
                                              'id'  1521966
                                            'path'  /data/Music/Bulk/00poprockelectronic/maleta__ acid rave/love religion - don_t cry my love (original mix).mp3
                                         'working'  None
                                         'bitrate'  240
                                    'duration_sec'  374
                                           'genre'  electronic-th-techno-acid
                                        'filesize'  11245100
                                           'mtime'  1620573786
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic maleta__ love religion don_t cry my love (original mix) electronic th techno
                                      'tag_artist'  Love Religion
                                     'tag_release'  maleta  acid rave
                                       'tag_title'  Don't Cry My Love (Original Mix)
                                             'bpm'  132.0
                                    'search_title'  'cry':4 'don':1 'dont':3 'love':6 'mix':9,10 'my':5 'original':7,8 't':2
                                   'search_artist'  'love':1 'religion':2
                                  'search_release'  'acid':2 'maleta':1 'rave':3
                                     'search_rest'  '00poprockelectronic':1 'cry':7 'don':5 'electronic':13 'love':3 'maleta':2 'mix':11,12 'my':8 'original':9,10 'religion':4 't':6 'techno':15 'th':14
                                    'search_combo'  '00poprockelectronic':16 'acid':14C 'cry':4A,22 'don':1A,20 'dont':3A 'electronic':28 'love':6A,11B,18 'maleta':13C,17 'mix':9A,10A,26,27 'my':5A,23 'original':7A,8A,24,25 'rave':15C 'religion':12B,19 't':2A,21 'techno':30 'th':29
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  12B
                                           '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-3']
                                      'lastfmtags'  []
                                        'tag_date'  1996
                                     'discogstags'  ['trance', 'acid', 'electronic', 'progressive trance']

============================== file details ==============================
                                           'mtime'  1620573786.0303662  (2021-05-09 17:23:06)
                             'size'  11245100