{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "98894",
    "entityType": "User",
    "nonce": "0xced3444e844069195ccd0d9193543ed962e492e98eb5f1ab145d4942f6f57553",
    "signature": "0xa6d45ef95d6b5398e351e069bf92682b44106b534b53f8c7af94a7773c81881951f5da8d207406fd53ac9c0fa6a91d92a2bd034277b1b2d02fa07c3f61481f401c",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}