{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "41804",
    "entityType": "User",
    "nonce": "0x35ad01b5446d4b9417d0cad7a260d0115ac3518f46e33294b3c42b701f63be06",
    "signature": "0xf69c33db5438eb20914d41c10af028195bd7d2a69edfcadb869d2284a27564326b7374102b497e057ece6268f4ace1f14703586e431d05192d83d19d10561e1a1b",
    "signer": "0xAd33018d1AA234072Eed7f991F9891f3688158d3",
    "userId": "413212044"
  }
}