======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '298'
                                          'artist'  'Gala'
                                     'text_people'  ''
                                         'release'  'Let A Boy Cry'
                                           'title'  'Let A Boy Cry (Fulls Vocals Mi'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['dance', 'eurodance', 'female vocalists', 'pop', '90s']"
                                     'discogstags'  "['electronic', 'euro house']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  ''
                                            'date'  '2009'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '128.986'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Let A Boy Cry'
'TBPM' (BPM (beats per minute))                     '128.986'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '2009'
'TIT2' (Title/songname/content description)         'Let A Boy Cry (Fulls Vocals Mi'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Gala'
'TRCK' (Track number/Position in set)               '2'
'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', 'euro house']
'TXXX:lastfmtags'                                   ['dance', 'eurodance', 'female vocalists', 'pop', '90s']
'TXXX:original release date'                        ['1997', '2009']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.44 dB'
'TXXX:replaygain_track_peak'                        '0.568596'

========================== row from database ==========================
                                              'id'  1336840
                                            'path'  /data/Music/Bulk/00poprockelectronic/Gala/MBZ;#Gala;#Let a Boy Cry;#02;#Let A Boy Cry (Fulls Vocals Mix).mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  298
                                           'genre'  electronic-unsorted
                                        'filesize'  4781587
                                           'mtime'  1621696265
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic MBZ;#Gala;#Let Cry;#02;#Let Mix) electronic unsorted
                                      'tag_artist'  Gala
                                     'tag_release'  Let A Boy Cry
                                       'tag_title'  Let A Boy Cry (Fulls Vocals Mi
                                             'bpm'  128.986
                                    'search_title'  'a':2 'boy':3 'cry':4 'fulls':5,6 'let':1 'mi':8 'vocals':7
                                   'search_artist'  'gala':1
                                  'search_release'  'a':2 'boy':3 'cry':4 'let':1
                                     'search_rest'  '00poprockelectronic':1 '02':9,12 'cry':8,11 'electronic':16 'gala':3,6 'let':4,7,10,13 'mbz':2,5 'mix':14,15 'unsorted':17
                                    'search_combo'  '00poprockelectronic':14 '02':22,25 'a':2A,11C 'boy':3A,12C 'cry':4A,13C,21,24 'electronic':29 'fulls':5A,6A 'gala':9B,16,19 'let':1A,10C,17,20,23,26 'mbz':15,18 'mi':8A 'mix':27,28 'unsorted':30 'vocals':7A
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['dance', 'eurodance', 'female vocalists', 'pop', '90s']
                                        'tag_date'  2009
                                     'discogstags'  ['electronic', 'euro house']

============================== file details ==============================
                                           'mtime'  1621696264.6745934  (2021-05-22 17:11:04)
                             'size'  4781587