{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "200883",
    "entityType": "User",
    "nonce": "0xf5daa1ddbc18f411d45be3f80edfc5c176c69a885a7ee71773c06dba6634a11b",
    "signature": "0x2cd4cfff27da66209659f0e4e12f9149c477fbf0e5276b09a97167a6f01463290c766c3801a2963d07cbb2c66453d515430b1ffee42ed4ab530064c919f04b031c",
    "signer": "0xA01ebc830d66b9A7a47A2EC95BcA34ED6EB49a45",
    "userId": "463524416"
  }
}