{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "76019",
    "entityType": "User",
    "nonce": "0x94f1634876fbab9d2068fe629248dadb9ea1f11bc24c56957419073409cce2a3",
    "signature": "0x27926b7a84de198a8aab6a902f84a19d07102350654d4b7e804d2b68ba38458f59798e28d95e817a9ba15b4cf0592ce65080403ffbdb0578556b75d3a4ca8b471b",
    "signer": "0x41Fd0c5C6Ee46Fb99a498db2e7135c69490cB85F",
    "userId": "507333378"
  }
}