{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x646af8bc65670a1bb0a971a5b9c28e65605eb924050f8d0bcda98b2ce6320037",
    "signature": "0x9ef1821b9bf38b83d207a78e8eb6f133cc32307e438403da1ccc92b4e982e2fc5748d73f9619b79149dd7e29e1dc0ce695070bfcefeedfb4e2d109127d21bf101c",
    "signer": "0x0AC77876338a1310E24e939DC65C28Ae87A0D298",
    "userId": "415577056"
  }
}