{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "105324",
    "entityType": "User",
    "nonce": "0x876220ed9d2ee4d53dbc240bb0f0113f7815976fca33ef31213c0eddc3cfc508",
    "signature": "0xa1f8d3abda28d1e59a724451b79bc5a520b288eb154ef8850e3af2a24e7cc31a0f4ff487f91d97af66a62ea25f2dba5e17fef19b604740d043358befa52026ce1b",
    "signer": "0x5BE035e749f5D9061b8Ee54f642A20d4D29e90fa",
    "userId": "353564254"
  }
}