{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x0d78b05dceb641cd39fb6d453a844cca61edb164863d297aa14a444e6910ec0b",
    "signature": "0xcc2d5f3caf926879e0336c2894419fd4674a0a764ae09a2cd569c9dddf59043617b4e2706a42f1e9198ade3b0f0034f91fe02e6819a0b9b8402710694d3e7b171b",
    "signer": "0xb11A87421a60283b875d2F958D27356167224eF2",
    "userId": "858465138"
  }
}