{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "206784",
    "entityType": "User",
    "nonce": "0x61354bb02d95abc9676de8be6a9f9860522ca9fc28f3c1fc0e5062e25c91f4ef",
    "signature": "0x32f58c358b30e4b5537fe160f25ecf0426d2931f84a128b8bfc0275274c9d1c242e6f53ca1254af8dba57ef72e3be5aadff183917670326282da58c16c5c81fd1b",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}