{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "513193189",
    "entityType": "User",
    "nonce": "0xfa6f40fc94444cc3bd68200dd9a39fb19ec9e49e726981af269fd41cdc513d86",
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    "signer": "0x3416E4B65cCfDd9cE7A5205f6a8A1E7F0Ff203d3",
    "userId": "885673575"
  }
}