{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "97741",
    "entityType": "User",
    "nonce": "0x1fd30dc638f47c05ff46b679a7f796f37b879f17c31b5a305992d79b5061cf4f",
    "signature": "0x75134fabe2c53b5ae4b9175d440b6fd1f5a2c1f7c7372d672636c9b1f12b56c31727e23810538066e8783f289fc3aed3b15c84fb9a48263c0eb03ffd8012d5e31b",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}