{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "1777978",
    "entityType": "User",
    "nonce": "0x3511e0d7c79d5319d1b7335ce6b214448875957e6c879f570acd021dcad671f2",
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    "signer": "0x7F9DE0DcBE9D407b8D2F66935a8ce84F440D48e4",
    "userId": "174567284"
  }
}