{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xdb15ec70bdc7db734e5fc2378ec5689c87ee45f39ec6a40f52e85814d208ddf3",
    "signature": "0xb816bdda4aa4d414429df8198b5695fee1cf8269cbd154d4ea6dfc50f6c3de3b0eb92d7ed0ed6f845c922df0a2e7dd4aee9d66dd44ee87e07fdcf1e4c5b5ce331c",
    "signer": "0x3954C90f858C59Ff7af0D663600EA0b02c040DA1",
    "userId": "431755212"
  }
}