{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "38361",
    "entityType": "User",
    "nonce": "0x081df34bfadb67b8914e8cc1f773490ffaa9d9ce37a04b2eb762b65a5089eca6",
    "signature": "0x139ac325ba1431c53e2cb8c634eaa524b7fb6929543e16936e6f6f72b87de0637cd245ef61956a49fac29051467bb71bf28d1c1cdefc604d8e661cc5c00580471b",
    "signer": "0x14fa63A530B7d9254d20B110AAc25ABF49fbfa9d",
    "userId": "182428"
  }
}