{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "62644",
    "entityType": "User",
    "nonce": "0xea8c7d3344ba91bcffe327539b516190aed316b1f7392a56237b1d1bd6b6dcf1",
    "signature": "0x43738b6ef2b63fe8d7e60e1e7c99e8f061f4701bbd86eb2a6ac94bf75f50a311385c2a5548db206371848471f02f206a135b453bd03f90fbe410bf8c2454633a1c",
    "signer": "0x243f92B83d056f818b9b95664A8B7A86805A3E71",
    "userId": "111448"
  }
}