{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x20d5025691a601d09da69bb2f306961107ff085d95860d38333681a545a40d0b",
    "signature": "0x67e12a18117713988a144c535f7198bf63e906ff269389fb6cc71f443ead249157f97148432edc36064c38cd030f95b1e2ea38bbc44a028b0a017df2a72cd2f01c",
    "signer": "0xdbb5FeAE65617ed3C8616A66B1152898647cb83F",
    "userId": "936213876"
  }
}