{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "64200876",
    "entityType": "User",
    "nonce": "0xadf047825a138fcf8a179df7f111da73da12c08056e41f017a2483fe5f73b23a",
    "signature": "0x1c12b077b4cf893930e79d76b847cc18965f35f59ba678377d8a8d125e5a636c5a3584fc8663ed8baa7795a9e488694e74fcc52036a9f73753672e9a5fba75811b",
    "signer": "0x1912FC6B7317125d52bbb01C67381C923FA92aCe",
    "userId": "763473"
  }
}