{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "9433",
    "entityType": "User",
    "nonce": "0x6e8766728b7cb49ed52fbb480b000090779c359d079a5af4512f396d7bcf8c78",
    "signature": "0xa191fcb0ccd8595f45ff4424ed2d0bec9c3253f2ce4f062c947a6c34ecaebfae30db0567c0af23a44116e6a57c6258f2e26f785f32baf2ef1190c240bd95e3af1b",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}