{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "108203",
    "entityType": "User",
    "nonce": "0x6d84e07383c9cdd61940fda7c9fbd1da99d3b907612002d09494c47894b63fe6",
    "signature": "0xc424aacdb907287e6d9bb22b5970beff0baefd38b2f66560e4a08f833007c9c324febc030011cea86829016205a2fef21209888116c617780f96e51b9b8af1bb1c",
    "signer": "0x80005E1c5cb88Fd03a994eC8a06eFD4c801102D7",
    "userId": "225974748"
  }
}