{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "843",
    "entityType": "User",
    "nonce": "0x9a653a0fd0963d126f00547ea8720d4e6354ce5b97129b548bfc65b2f4b68b99",
    "signature": "0x5123eee3224aa548f6364224505476e1ee2a15e974c79b0f919529eddeef3cc0410b0f898fc667da27a0dfc85695c83c1fc1914883c5a9308682a6cb16b488f61b",
    "signer": "0x84eb2a9cEc5A6107060d141D4BB88003603509D6",
    "userId": "393111"
  }
}