{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "234052",
    "entityType": "User",
    "nonce": "0x5b309a1474426786d54aca5da6969574201370d65b5f5491c3af8d4934de635d",
    "signature": "0x68d7613419a0f73eaae452bd1edba9d28a2cd2188231f923468f944f656a38d17c1388ddfe945a13e07e109182b8d541b2aaae8d155e5cb23b302c3b14e44cde1c",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}