{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "311257477",
    "entityType": "User",
    "nonce": "0x0cb5bf8b29a12abb1c8e56009c0f84e2f593354a4ac27d138a95460a9de63b43",
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    "signer": "0xE18f37f193553F7bFB76f10C386b65159Ae304E0",
    "userId": "4510"
  }
}