{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "236177",
    "entityType": "User",
    "nonce": "0x36d6da846f5c44091e4937b5fdc519ca266bef411b1303b7569a4053f1cb2f8f",
    "signature": "0xe000aa6b48c2cf7ed0da224c34c80b98ec56d98830c7c6007c116ab3be9ce0ab00fa42ed1b103c3615b7234e6ae2ea5b240ea35fe0e1f75bcb4e39edf3be7fde1b",
    "signer": "0x8a00C8AA0E527C89447B001f7dE52D1208cb42f8",
    "userId": "329595354"
  }
}