{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xe67041863e5d079a03bdc3fe54bec8ef541f4a76dbed2b0d971380811e1b4dac",
    "signature": "0x23ac0da7236ef0ac5d9335c211f95e04acb1e39931810aaf3eb40a62c931badd5ca7fddeb1881a59e98a59102d8fcf314bc43d6034daff9b432af07d166d777d1c",
    "signer": "0x14ab7027c19a202dbEA7a9218aa291D424d901e9",
    "userId": "111579"
  }
}