{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "257465",
    "entityType": "User",
    "nonce": "0x68cfa8b45ebdc005ea5c8547774abbe97aea39c74aa9cee0c6b95344e8ba72bd",
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    "signer": "0x50Fa68E2236737fa15f471F72A9AD1Ea99870D8c",
    "userId": "336906"
  }
}