{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "330878",
    "entityType": "User",
    "nonce": "0x7e908f21e9ead62a2e8a521fd2c59067306135d172c8f7b7dbd5da9b0ac42299",
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    "signer": "0x1912FC6B7317125d52bbb01C67381C923FA92aCe",
    "userId": "763473"
  }
}