{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x62fd0c31140dbaa50336f7f9452030f07a54f6dd21c93772508662b54da1a189",
    "signature": "0x4a7c768fa43712f3f42b13ea532c190c2810d6b5c886218d68403d8e434ad4f83de28435588c1a0a4088159987e399674dab070c89a878dcc2a32681f4e6799d1b",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}