{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "6692",
    "entityType": "User",
    "nonce": "0x1138673f66eead80d6fab0bd5a39fe5ec67359e596d7b04fa01af6c53141c991",
    "signature": "0x1e21e6192f65ca8e6d9fe1d703759148566dab29dfdcca050d01c429b3ef18be07599dded86e2bc529523404fc87fbe199393cc47bf4be7eb20d964bd78733121b",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}