{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "95090122",
    "entityType": "User",
    "nonce": "0x1aa82de9702c92a91ec7212abe0b7b52c57e2ada0ce5bf50d1979008ab61b6f0",
    "signature": "0xb2c87437d1ea87abc2cd286406f76d4b093ab94fbba4d4b880b85335841781da57443a55403769b9f40a0553721e8441c09f5891ccb12d2b7dcb013ff1d24ed91c",
    "signer": "0xDfAC0702040EaBd2d42e773014D4b014C0747D9c",
    "userId": "707937"
  }
}