{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "932913352",
    "entityType": "User",
    "nonce": "0x85176638893ae4c589ce8fc77f2975508d8f6600a8279bd9c8f6dd413b5b3772",
    "signature": "0x376d39b20fbdefd2a823a4c5ec78769393a3b751c724eb974dff715d7f807d1557d3f20f6255f74e7eb898012b5766d125f75535f268d4b6626ef3d8b99ab08e1b",
    "signer": "0x24844077bE6bb825c0548F36B4EFA030d05Ee1CD",
    "userId": "601282125"
  }
}