{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "714646433",
    "entityType": "User",
    "nonce": "0x6cb9dbec83aa94ba0523284ee518e86f3979ceb63ca212e3ce7541f49724afc2",
    "signature": "0x80e0febde2c84c4de48aab53183a36d4b1bc6fe513ebbd96a05c9854437bd81364965402b35d19c45430264d1dfe8c6355d248c24d57491d9c40f3f2c3056a9a1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}