{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "92291",
    "entityType": "User",
    "nonce": "0x2c7464decc46bdbaa6f0e6e0ee1495aff1b85265e9be6f359de38c956da3834e",
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    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}