{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "311257477",
    "entityType": "User",
    "nonce": "0x961d89e4c36112e0525e34ed1ab9d472b2d3b02d64aa5565f39072d7519989e0",
    "signature": "0xa58884d26964115351a783f76ba55c2f7868bbfb8746fc03f8304dcffe3f7c644f97ae9801a21c858866ae8f527a8bc3fbeaa6061ca0f04cbe7dddc2128b85201c",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}