{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "755263",
    "entityType": "User",
    "nonce": "0xc5a4d9e617a0ea9b774d9afc052128f5123ec455e581632fd36f7159ef5d8bed",
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    "signer": "0x4D8EDeF47b57f98c89BDFf851267B0327BE4cD05",
    "userId": "5307724"
  }
}