{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x05578e1abbde79c0b1abd8501b3c3b279c928db0e84d958537467ff00beddd71",
    "signature": "0xc305043127a89c6dc18f19e15da99cf32288692e701d2bf3e44aafa9593a35741cadd0a7d0f266a79642ea15e4accf442c40a1f6325d9d5282d4991839d37f601b",
    "signer": "0xDe6128EEdBB4d15D391871267E286E878C7011B6",
    "userId": "144906061"
  }
}