{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x129d772e1cc91b1a99e4cce58900ea81106419f215c8e966b499e8eaca21dab9",
    "signature": "0xa672b7de6932689ff03c54fb8ab8ad6027c35c5cc85e1820d304a4ee293f8e1224149de087babbd0bc1d9290954aee90804940d35ffc6fd21bec00355b9632361c",
    "signer": "0x5Bc05b706D3864d34607f61EB1cb128EEf4453b8",
    "userId": "673773101"
  }
}