{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "2595",
    "entityType": "User",
    "nonce": "0xee97d7cc8ed7ddd9eed74c9f0a82c339e198b2a46456749948ff619c50e0c359",
    "signature": "0xa8426fa0c0447700c1b368cec96740755708b43a9b38c7846e0d963b666bb2610794aa8ab2f6fac994be8cdb631b92ecfb466cc2ea46a843770beda4c6fb9f141c",
    "signer": "0x2ACda02e37Db2DC08f82aEFAB268F0610974bb3c",
    "userId": "416239376"
  }
}