{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x136a739c696d70c79abf9f24594a811ee3cf6ab2fe086e93633abb38fd1c34a2",
    "signature": "0xe125b2dd4db88f792ebf077dfe755f6afec232baa1069a6fae876ef53ac912fe4a9b39db82f2117cdf0161728738c7a1318de773a1fdd6d23d056d1b5fe163fc1c",
    "signer": "0xF6F9F433Ab5dDe3c96D63C2fFAa64b610599a410",
    "userId": "80682"
  }
}