{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "52741",
    "entityType": "User",
    "nonce": "0x5ede161be469e163d1345839211c07df6e03a6bbddab7c55896c59c02729fd93",
    "signature": "0x5e56c8d9be89c695b72888cb68ed27378edbdb8253ad1f624cc626706b014026684f7da6aa2fe8c0855aa1b110f9cd4f71e6d3643e839503e87d17846226fa141c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}