{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "86718",
    "entityType": "User",
    "nonce": "0x804a118ffe9aa0c0922e2d88b5539903c7469b1a3520aeab301de26b555f9bcc",
    "signature": "0x0df38d1753e897746353516e88d578e2c96347e2337887e2a2101694a3be274a7ec26d93674340a1f2a799f1f97396d5e97268b75e00121ac955afe9dc7c60f11b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}