{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xd4d40d0d030323f35a25c10acea42236bf911abc125bb45bd7e737278598faa2",
    "signature": "0xebd788ed7d0c2b68c7edf190aad93fd8407347326d2e890616d06657d6f407ec7a005e641191961db1321ec0f62305e549e2d97cf9a7d3c9e4da00858cc3cf151c",
    "signer": "0xDCE3db3a2285CB6f667C9B48Fa88620F6f94232f",
    "userId": "851456191"
  }
}