======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '376'
                                          'artist'  'Facts & Fiction'
                                     'text_people'  ''
                                         'release'  'I Love Disco Diamonds Vol. 25'
                                           'title'  'Give Me The Night'
                                           'quals'  ("['Q-HAP-4', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-1', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  '[\'italo disco\', "80\'s", \'i love disco diamonds\']'
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  ''
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'electronic-we-disco or italo'
                                             'bpm'  '112.196'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'I Love Disco Diamonds Vol. 25'
'TBPM' (BPM (beats per minute))                     '112.196'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-disco or italo'
'TDRC' (Recording time)                             '2003'
'TIT2' (Title/songname/content description)         'Give Me The Night'
'TKEY' (Initial key)                                '3A'
'TPE1' (Lead performer(s)/Soloist(s))               'Facts & Fiction'
'TRCK' (Track number/Position in set)               '3'
'TXXX:Q-HAP'                                        '4'
'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'                                   ['italo disco', "80's", 'i love disco diamonds']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.06 dB'
'TXXX:replaygain_track_peak'                        '0.657371'

========================== row from database ==========================
                                              'id'  1322412
                                            'path'  /data/Music/Bulk/00poprockelectronic-waves-disco/00disco-italo/Latin Lover - I Love/Vol. 25/[VA] I Love Disco Diamonds Vol. 25 - 03 - Facts & Fiction - Give Me The Night.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  376
                                           'genre'  electronic-we-disco or italo
                                        'filesize'  9049687
                                           'mtime'  1620609532
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic waves disco 00disco italo Latin Lover [VA] 03 electronic we disco or italo
                                      'tag_artist'  Facts & Fiction
                                     'tag_release'  I Love Disco Diamonds Vol. 25
                                       'tag_title'  Give Me The Night
                                             'bpm'  112.196
                                    'search_title'  'give':1 'me':2 'night':4 'the':3
                                   'search_artist'  'facts':1 'fiction':2
                                  'search_release'  '25':7 'diamonds':4 'disco':3 'i':1 'love':2 'vol':5,6
                                     'search_rest'  '00disco':4 '00poprockelectronic':1 'disco':3 'electronic':10 'italo':5 'latin':6 'lover':7 'or':12 'va':8,9 'waves':2 'we':11
                                    'search_combo'  '00disco':17 '00poprockelectronic':14 '25':13C 'diamonds':10C 'disco':9C,16 'electronic':23 'facts':5B 'fiction':6B 'give':1A 'i':7C 'italo':18 'latin':19 'love':8C 'lover':20 'me':2A 'night':4A 'or':25 'the':3A 'va':21,22 'vol':11C,12C 'waves':15 'we':24
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', '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'  ['italo disco', "80's", 'i love disco diamonds']
                                        'tag_date'  2003
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620609531.7636192  (2021-05-10 03:18:51)
                             'size'  9049687