{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "20892",
    "entityType": "User",
    "nonce": "0x50595a6f3505f31eb5b3b0cfba29325e2940c1c6bf9712708cae363c41b5a82e",
    "signature": "0x0f4aba183bc2b2c7eb84261bc8e75444c6951ce4fc644a3f08f8b53a8cbb186a4dea7815ea379ed3109238b86b7044044703d6b39ac72f4c18439bc652e7ecd81b",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}