{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "64906",
    "entityType": "User",
    "nonce": "0x979116108f8c220e4fa4762e9b6798da4e3a9475975ab596648ecec068d37776",
    "signature": "0x1e0acc25c11508955fd02d3109ba3723453d9d1e3a94ed6a2d14f129d638c900484da7c9e726ac8091e0b64c79b3b6a1b6d4f7ebe4e42fa8d9e1fef9799bcac31c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}