{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "59955",
    "entityType": "User",
    "nonce": "0xf364af9130e89382981e7a408ceb2d34d3109097b55e4153218fe88042ace104",
    "signature": "0x1fda8b5d8c7c7ed6d444dfc12157e0cd83a5ecc01b071dfb7ffd46df7e63c4bd380f36d8d99705e1f76a8264d6c79f065fa63a9b5e5f1f1afdb15e78ab767f491c",
    "signer": "0x96818aB6687d2E9bA070EB1d6843ef7BfEF5cDa4",
    "userId": "806873848"
  }
}