{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "990836999",
    "entityType": "User",
    "nonce": "0xc5f50226937c2611ccd0425a471f98b53c65e43bc915ca554c7c16784015d9f2",
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    "signer": "0x5C13CD392EcB86FaceF8A07FC5B300833E86cD23",
    "userId": "167249"
  }
}