{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "393111",
    "entityType": "User",
    "nonce": "0x658bb8d918c801056a316ad115344a13ba36a0a5d02386bc17b3b016c5931df5",
    "signature": "0x1e9315a1ea2f75dd7cea5d56377454f4f69a7c1f6e2ffe13f6138429d6c55cf704cef2e20484b4b53a9de027fbf089bfa53f38e067345a0cc6bd771b5899d8d51c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}