{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xd6425f59a82b1f9751d65ebfcd00412f9bcb43051799091622b5187a48386045",
    "signature": "0x3d6a959ac9d2bb9e01b8f959183237f8b0f6fca78aa0a8febbbfe7ea015d813514083121f758c0a4c1d6b7510735dc5c21e53f43e97051cbdf353260f351b7311c",
    "signer": "0x4089d1751487aA665C895419F2578a6Cf33BE481",
    "userId": "728155533"
  }
}