{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xe6d64845ac1706dc24f736cde5dbf1d4a0bb2897be7d8a36438ed1b797f89ebd",
    "signature": "0x1a21c0eca3c085d20b54027b918f6436da4644903e7c631c29e95d4b550765c36ea9968e75e25223859a4cf71c4d7d5e96f81029b4c81c077c23f83643dd5f7f1c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}