======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '232'
                                          'artist'  'Shakira'
                                     'text_people'  ''
                                         'release'  'Laundry Service - Washed And D'
                                           'title'  'Fool'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-UNU-1', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-4', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['rock', 'latin', 'female vocalists', 'pop', 'spanish']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  ''
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'electronic-generic or radio-dance'
                                             'bpm'  '100.906'
                                             'key'  '5B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Laundry Service - Washed And D'
'TBPM' (BPM (beats per minute))                     '100.906'
'TCON' (Content type, a.k.a. Genre)                 'electronic-generic or radio-dance'
'TDRC' (Recording time)                             '2002'
'TIT2' (Title/songname/content description)         'Fool'
'TKEY' (Initial key)                                '5B'
'TPE1' (Lead performer(s)/Soloist(s))               'Shakira'
'TRCK' (Track number/Position in set)               '7'
'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:lastfmtags'                                   ['rock', 'latin', 'female vocalists', 'pop', 'spanish']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.51 dB'
'TXXX:replaygain_track_peak'                        '0.418999'

========================== row from database ==========================
                                              'id'  1309828
                                            'path'  /data/Music/Bulk/00poprockelectronic/Shakira/MBZ;#Shakira;#Laundry Service - Washed And Dried (Limited Edition);#07;#Fool.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  232
                                           'genre'  electronic-generic or radio-dance
                                        'filesize'  5570450
                                           'mtime'  1636921418
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic MBZ;#Shakira;#Laundry Dried (Limited Edition);#07;#Fool electronic generic or radio dance
                                      'tag_artist'  Shakira
                                     'tag_release'  Laundry Service - Washed And D
                                       'tag_title'  Fool
                                             'bpm'  100.906
                                    'search_title'  'fool':1
                                   'search_artist'  'shakira':1
                                  'search_release'  'and':4 'd':5 'laundry':1 'service':2 'washed':3
                                     'search_rest'  '00poprockelectronic':1 '07':12,15 'dance':21 'dried':8 'edition':11,14 'electronic':17 'fool':13,16 'generic':18 'laundry':4,7 'limited':9,10 'mbz':2,5 'or':19 'radio':20 'shakira':3,6
                                    'search_combo'  '00poprockelectronic':8 '07':19,22 'and':6C 'd':7C 'dance':28 'dried':15 'edition':18,21 'electronic':24 'fool':1A,20,23 'generic':25 'laundry':3C,11,14 'limited':16,17 'mbz':9,12 'or':26 'radio':27 'service':4C 'shakira':2B,10,13 'washed':5C
                                    'tag_tracknum'  7
                                      'num_images'  0
                                             'key'  5B
                                           '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-3', 'q-syn-3', 'q-chart-4', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['rock', 'latin', 'female vocalists', 'pop', 'spanish']
                                        'tag_date'  2002
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636921417.7217948  (2021-11-14 21:23:37)
                             'size'  5570450