{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "2046878",
    "entityType": "User",
    "nonce": "0x94fd9fb9e77775bf55daa51b4877e8688033e41b0500a1fab220e675df2db120",
    "signature": "0xd1dbb0db67a2f304a49d72f76ac393a7eff27067b365fb94456a11f2116e03040b1adf99ab5829b1f9a6d4ef05d17966beb22b0409dda29e1b9d604652383bcc1b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}