{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xdbdfeaf1ef9facc7f1323309309e5c4832e9175a98b9976a7b5f0370363c77b7",
    "signature": "0x72ac53b18f6de4c5270d326170fae1d5171ebdf853354741237b2ef368fc8d8e6d3cb558b60a0ca2a8a8b274472932085d22f01fea1ee88b26bdacea0bca85031b",
    "signer": "0xb96A043C17834B8F85ffC7dA5AD7ad77457a0540",
    "userId": "33390898"
  }
}