{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "39692",
    "entityType": "User",
    "nonce": "0xf8bb76e4c7e880a5c4b7e64fc7d99ac68fa0521b7106bb56abd6c9010a3ce37d",
    "signature": "0x0b600f9e7ca85e95612b8b5f079e1df29d55c15ba9709001807178e8a6385add24db0643bd8af428f939c5c3e1ef8ffe01b62959e291d7da3b92961a32be8a391b",
    "signer": "0x5Bc05b706D3864d34607f61EB1cb128EEf4453b8",
    "userId": "673773101"
  }
}