{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "28856",
    "entityType": "User",
    "nonce": "0xbd9898c26330a6d1ecbe877103899c7b22482dc9dc216f3d137a54c4874a5e45",
    "signature": "0xb952d273f9ad0648f35f495fead59562536836c71e43a810daa6676bfbbb543632d5e7ec78d91f1b580bc85e217cf106563da089e76e9f792766a7435977c7c91b",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}