{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "41804",
    "entityType": "User",
    "nonce": "0x87763fff07c0e202b19aab341bc7a3b23c59e37cbc0101fcd44464fb772c59b3",
    "signature": "0x41b4bd341ab27f4fe0d906253b44d05773a035ff0a9ef480e3097a42d61923de5a60c326a18973f230b5df3ec15e6315e7969b73397be245ffca261dfdd0a7451c",
    "signer": "0xFB1D43C768E2C6359F2e1c154f6C5f9187F343e7",
    "userId": "166447128"
  }
}