{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "39692",
    "entityType": "User",
    "nonce": "0x8ee4ee510796462432c30d3c8d7fc201421d8eeddf019a67fa55673f7276105e",
    "signature": "0x0f7c8c48c8f5f7cd078077888b724273a27e0f5b982840693ee867211b3c982d39d9bee7c1fd0eb32fa50c503ead2b0c1c8b7fb920f4564fd725a03ef4de29331c",
    "signer": "0xFE17Fe2677AF57d35AbC9CeafeA4FF91C4542293",
    "userId": "934065758"
  }
}