{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "620307004",
    "entityType": "User",
    "nonce": "0xc4b154539db91dec463ca7c3716ccf584b82e2365fcb1172c8e02fb11af0c244",
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    "signer": "0xf1b266FaB316100908263c082e562a5B847A0384",
    "userId": "575269234"
  }
}