{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "219720",
    "entityType": "User",
    "nonce": "0x3c12ded6d84f9e8313d950beb7c9bc56be0ca54216e59f4792f7ff414be775cd",
    "signature": "0x165903dec79ed4f4cdc2601e7901d26f584d6eff1ac7d4803f8d2df47cafbedd18906b04b5ed5eb0a671e40fb4fbe01c61fe5e00c58ea6a907508f225c1c20d51c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}