{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xd20e583ed09e6604f0659c183d68bf2d7b0040ca62c945e585890d6d3d2e578f",
    "signature": "0x25ca28a11d122993644577a17a513245636118a52987610fa862ceef31287d0865ac6c3112c49568887ade10ce5ec3c9da906c163e5244420845e7178dbd0b5d1c",
    "signer": "0x54bed9FCc45710BaB526AaA37Be6d7E22e31d2e8",
    "userId": "555228176"
  }
}