{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x334cc6c32a9468dac74bf103f16ff887bf9e79c9cb3fad4d977fcfcfa1e6bb21",
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    "signer": "0x7FCffbc9FB7516A6453F59c5b9918Ea8A7EB33eb",
    "userId": "502388335"
  }
}