{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "25895518",
    "entityType": "User",
    "nonce": "0xe47fe692d118ebeaf0ae1a816b81151f976fbc3f66dd43f69e1dc18689ef4f3d",
    "signature": "0x8b8a2023d459d0d4236f742e7a34d1c579b3669fe0135017295e4825d906cd6c54934000b1c94378a1665ebf6ff6bd9e0f2ef3e5090cd9231ade23f7d4ee2f7d1b",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}