{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "33896318",
    "entityType": "User",
    "nonce": "0x70e49270cde84a34949432c260154ff5f472f913dbcd9366ff6e804bbc5da9d0",
    "signature": "0xb91c94551320435a0f9370423d2f408e5918e7392c772119a80f1124c1239b4212a7aae5b891630fa6ccade762a34f506b5b2117c95d22fbbc78062e1692e8aa1c",
    "signer": "0xAf1f176E32866fb97d822F6f5222061aF11ef652",
    "userId": "954117045"
  }
}