{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "67628",
    "entityType": "User",
    "nonce": "0xc3662d575faa2991a60cb4a7cec514b6fc68e75982dffd230e29e1079a21375c",
    "signature": "0x920966fc11c917da3ef6dfe2306ef9c6b5e490701452c07fa87bbf1cb9e9e77b11f8107eaa528071d98f1d762965230b002a3d01d6f820ce760a6e15371a76a51b",
    "signer": "0x6802Fe39C5FA9f99ac1Aa32F164982185A3E70ea",
    "userId": "152482938"
  }
}