{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0xc99a0fc8032d59673d2f30c661ad0e03e88175ce77103fc94acca0cd867ff4b2",
    "signature": "0x4b6ff4c4a9d1006fd8c105bba42d7c563e62863ebb8e69b428a3f0ec4e7be8b929ca47f74399f18f029af4e793a3a13a473f0c9bf7648e2c20696981fdd7a24f1b",
    "signer": "0x6802Fe39C5FA9f99ac1Aa32F164982185A3E70ea",
    "userId": "152482938"
  }
}