{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "52796",
    "entityType": "User",
    "nonce": "0x4c065af52d1e76a22de34d01dec9446fa1f1b67b99e297fee3fc8258a1a52acb",
    "signature": "0x8c5ef14beba7990c08ec59ea8937795933dfeb36949708f098bf2f5ba8b6f9535eb90520a1dd28919248c9ceef6cff06df7f1d04e5f61493dcc104e656ddce561c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}