{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "278974",
    "entityType": "User",
    "nonce": "0x3f5ef014d115ea0593083d037ba3edea16280c2a604119654460e13e8be57007",
    "signature": "0xb647c4af377183715594177ab309cef34ffec414e73fe1c50b2b146a72b6d19163f7876ac21b0faa694bbf1967ca39e85351bb990bf913309f7438735c3b6aa81b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}