{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "1792173",
    "entityType": "User",
    "nonce": "0x29afa5747535e001af1565d5f6c35cb117df197c49b69e203aa9d057f68ffe10",
    "signature": "0x47a80ca8de181a667752b843cb553908ed1a36318da6fed123d5d4ef2cfe1ad62fdbc9ec9ecf63f2de94cb9f36f18f1e0f408736c03001d6e721b382d439559b1b",
    "signer": "0xd85E4A094e4C057572A9D525C9737051A17ab609",
    "userId": "696716320"
  }
}