{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "110655",
    "entityType": "User",
    "nonce": "0x24073f17f1634e896055c4c9775adc73d67db2cec9724ab44078c8369aa9ba3d",
    "signature": "0x421a07a7f01d94ad6cc5a4eea5cec403a9848a2e59f1d7117c4e5173fed6b1e3083e5fdffe94e947f841521f02db987f51e3bf894c6fc1fe695c002bb902633c1b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}