{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "456716469",
    "entityType": "User",
    "nonce": "0x9c7dcc59b1fe3ff2fee207ad72d42b56c5871ae03e91a659b0a0eabc900d49fd",
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    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}