{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xeebb6eeca3e4322905bd821a8bce011d572330ee35cd294b40a3f6d91b51a314",
    "signature": "0x5ffe23ca71df99328f7f85a27f96224114deae9f266d7447a003066c2cbcc02e5f2435f665fcf217965c55c4b11c0f996831342dbc8ab3927bdd4e75da14591d1b",
    "signer": "0x1b3E9Ea15dF71Ced48bA8E493c9BBBcBFa25823a",
    "userId": "913385866"
  }
}