{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "360020",
    "entityType": "User",
    "nonce": "0xe5116e2cf64a7c44c2b9c604d8b18bc0408456313cbac2ed1289c54523325b07",
    "signature": "0x530e17d8ab994f9615d40ebeb89645302f29cb906588b876382dead197a97bf35e6951ffd50e0790840dddcd309d4eca1b62bb0137053989aabb195bb5da508a1c",
    "signer": "0x793bbEFbb3Cf1e6529B90296e502145aCcCDE8d6",
    "userId": "838777725"
  }
}