{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xb3a4a51e668e69e368d35528a6b16a4b43fcb697abd1a1f2184e4b6ce9773e7b",
    "signature": "0x4af6770d5c89676bf1ae364434e6f30646c95da08228d2e4ce4bd049cbb522ac719b5f87b38039854362bd671d9e92f3fc4f53cfe43a41107b0e7f722a42417a1b",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}