{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "206753",
    "entityType": "User",
    "nonce": "0x67ccb7bca45efa5df0e93f05cb50b3683131e3933127e5dfa0f67dd8d0a5467f",
    "signature": "0xbe9f906bbfb09a73fad7c55d0de0b5a1cce82c5f55e315e433ab9110235b297531fdbf831fcd58b8f4b439def76158cf97996459fe2ef67f86899aaeaaaf44091b",
    "signer": "0x50Fa68E2236737fa15f471F72A9AD1Ea99870D8c",
    "userId": "336906"
  }
}