{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "801294901",
    "entityType": "User",
    "nonce": "0x5d1325753a229492850357c71cba4793a488625e263ec7db605dc2e38c1f8275",
    "signature": "0xb1852a3656d4f52fe60263d16cfe9f422cb9656525e9fe472584d12467cb50b6316f9f3711bf5b0db4f0750a3d39f8e63306554073f5f88e16878bf294bf3ebd1c",
    "signer": "0x14fa63A530B7d9254d20B110AAc25ABF49fbfa9d",
    "userId": "182428"
  }
}