{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xb6910b19c66faaf1ec2162528a9c5b6f6d6c4b6b4f46e958e212e5602f371cd7",
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    "signer": "0xC853d97AeeE15A1C991532996f88E03317731e30",
    "userId": "449918651"
  }
}