{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "15757",
    "entityType": "User",
    "nonce": "0xd5cbfe89726726d7e188db95e6ed7ec0b2b69e0a41b5fc929cd0823ac7b862fb",
    "signature": "0xf7955e9ec7f3d4ab081691d385e6aea9293170a8981114a2461f35a4b10f6c676569f0749baa8c2ab7f7921041c7e05eda17a3a999ccc0f8e8238bbe4b8ab8451b",
    "signer": "0x1912FC6B7317125d52bbb01C67381C923FA92aCe",
    "userId": "763473"
  }
}