{
  "manageEntity": {
    "action": "Follow",
    "entityId": "990579",
    "entityType": "User",
    "nonce": "0x08bd725c88e30df346e0f2215d6596369dc77993aa8affebee0388557b129a19",
    "signature": "0xb2bdec4b72103869f6e7d3e37c2bc14d3ba2cdbc1158e387f6f30e68ea41d226385c8acc1615e8e894c34a97bed244f5f1cfa8f1d8da47b540e431afbf9e690f1c",
    "signer": "0x40E8E224E8F8a9f835e4dc8851Da72DCEd75986F",
    "userId": "504092010"
  }
}