{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x7c87e37da5b16f2d66fc5d7657556330e34b9727f2ad3c79cd62fa0bd8bb773b",
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    "signer": "0x129e5351A0d2d9D2Dc9F5188B3087C7BE24efAc9",
    "userId": "258202002"
  }
}