{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x534d9a79eb5096aaead815e6c6b335d91344dcc297dfca03f7040c85d52a42dd",
    "signature": "0xedf6e829c13418cb6e86f231eaa988b634a5dbdf04beee3c6d9502e5f9c6fa570592b1eb10ad2ea2bff70c686242232f7189ffc361531de9f30c44fb972e895e1b",
    "signer": "0x68A3190796D0F706481cf47d3f837709637ef0fA",
    "userId": "966009905"
  }
}