{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "114833627",
    "entityType": "User",
    "nonce": "0xc4e69eee6499d4126efe98c583ff76bdcc6cb995a654e21384abbe8b2a62e10d",
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    "signer": "0x65E206f484415ee5E20E9B8da531F689983C6e36",
    "userId": "718637748"
  }
}