{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "121719",
    "entityType": "User",
    "nonce": "0x49db82f6f65b1561f11613b569770a550d871121a3d0bd243643b431462d28f4",
    "signature": "0xf979ec78626eff76e2304d6a054480c73ca102048a5ee4e7d0cf9d35d60cbdbc21fec89f80679a647810644ece58ac2be006d32a0ff44225cc758ef33804b0c01b",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}