{
  "manageEntity": {
    "action": "Update",
    "entityId": "178678516",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaierajcqr3gofnmvf5ibi2qajvtgu5pnm7iozec6phzccs4dnlyetvtuq\",\"data\":{\"events\":{},\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281},{\"type\":\"playlist\",\"playlist_id\":1182385288},{\"type\":\"playlist\",\"playlist_id\":1355171953},{\"type\":\"playlist\",\"playlist_id\":750333898},{\"type\":\"playlist\",\"playlist_id\":1510913455},{\"type\":\"playlist\",\"playlist_id\":1854892007},{\"type\":\"playlist\",\"playlist_id\":927280500},{\"type\":\"playlist\",\"playlist_id\":1813955054},{\"type\":\"playlist\",\"playlist_id\":934214931},{\"type\":\"playlist\",\"playlist_id\":137516},{\"type\":\"playlist\",\"playlist_id\":1772232377},{\"type\":\"playlist\",\"playlist_id\":1042326493},{\"type\":\"playlist\",\"playlist_id\":2131211353},{\"type\":\"playlist\",\"playlist_id\":1029605701},{\"type\":\"playlist\",\"playlist_id\":1103762745},{\"type\":\"playlist\",\"playlist_id\":1984557684},{\"type\":\"playlist\",\"playlist_id\":1510749608},{\"type\":\"playlist\",\"playlist_id\":286305447},{\"type\":\"playlist\",\"playlist_id\":613279009},{\"type\":\"playlist\",\"playlist_id\":1948662338},{\"type\":\"playlist\",\"playlist_id\":150268989},{\"type\":\"playlist\",\"playlist_id\":354476159},{\"type\":\"playlist\",\"playlist_id\":840076339},{\"type\":\"playlist\",\"playlist_id\":1629522468},{\"type\":\"playlist\",\"playlist_id\":1444648816},{\"type\":\"playlist\",\"playlist_id\":1579574369},{\"type\":\"playlist\",\"playlist_id\":1566528297},{\"type\":\"playlist\",\"playlist_id\":1932879092},{\"type\":\"playlist\",\"playlist_id\":185710308},{\"type\":\"playlist\",\"playlist_id\":595042446},{\"type\":\"playlist\",\"playlist_id\":216532447},{\"type\":\"playlist\",\"playlist_id\":1621133594},{\"type\":\"playlist\",\"playlist_id\":444601073},{\"type\":\"playlist\",\"playlist_id\":1783102930},{\"type\":\"playlist\",\"playlist_id\":1084143608}]}}}",
    "nonce": "0xabdfb69ed4ab3b71d1b6b9d19e3ef8c230e614be8c7500956d345c1aa6d22ac2",
    "signature": "0x0b592527ac33a34614be9e8b98f5e886a261610ce01bfb523076a2661c26233045cfbf0c099f436fa31a9b7fd3467ff99a7c78f59b40138e898c2bce7b9b498e1b",
    "signer": "0x9c0E158fd6a79ba8384938c72F34b5D765d2A9Df",
    "userId": "178678516"
  }
}