{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "1096599",
    "entityType": "User",
    "nonce": "0x0489d3162976ea5d866a44c3ff1a1aba2b9e24cc4058a67dd287618fa268a68e",
    "signature": "0xf975632266c6818b2a280e80db35d6106d19c48be5c6568ad1b4d743a4b16ca759b79c15cca87814e93c1cfc639d951ca9c73591f93bf55e9ded8106009533821c",
    "signer": "0x6802Fe39C5FA9f99ac1Aa32F164982185A3E70ea",
    "userId": "152482938"
  }
}