{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "97533",
    "entityType": "User",
    "nonce": "0xd259567d65043def36a2689007c0568f92f2bf235c024fa6bdf13335aa7875c9",
    "signature": "0x8b1e5af93d279757263e02331dfe0050cb58d103dfa5750463cb3d46aa7532217b875662b7a717ca557f07a60d8f62f2d6ce5d56e81213d8b81a439399d2a8971b",
    "signer": "0x631c61D8ec19b8B89957c2Fb0C4E408DB925EA80",
    "userId": "719708196"
  }
}