{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "54647",
    "entityType": "User",
    "nonce": "0xd16298a8aee3f35fb516e594e79a5abfe7c6021c36d3581b0ab495bc82c2028b",
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    "signer": "0xA01ebc830d66b9A7a47A2EC95BcA34ED6EB49a45",
    "userId": "463524416"
  }
}