{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "949162602",
    "entityType": "User",
    "nonce": "0xe303d5e655cb7f29c068b33e3e029f5c33589a57a78ae8fedcd0d9ac22ae33e7",
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    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}