{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "162",
    "entityType": "User",
    "nonce": "0x3e31712b8844a17883cc6eccaa03076b2aa58d655df013cb0a01907b30348d44",
    "signature": "0x82af406dc1acee92bac680c9f39cdb9c178118975f777d2dfaa7cdf73ccc8fae10dbd2c1926d46972fb85dfbcbb2af56a9fab24ef2f7b43961e13614c586dc321b",
    "signer": "0x243f92B83d056f818b9b95664A8B7A86805A3E71",
    "userId": "111448"
  }
}