{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "13425",
    "entityType": "User",
    "nonce": "0xc9cd5fcd04e3e246b298338b870ec006213305049de9e862c08c40691d924a35",
    "signature": "0x6b993d5dcbb5a11947c6b83d3e437cf3dc83db3dd6f38d0369b23290781e218d629378f50706529bb22f0eb5ebb33edbad3f9487c17f197b76cb8e3eefdf08731c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}