{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x4fcd2f8de8b96862370ed1a8c5e3128c8d555a7cd1dff5c328c84ff4567b69ff",
    "signature": "0x17234e2dc5e5090796846245f1fd23062983bbb0cbe777fe38ddebad0b616c81172dc220393aa84e4dd0cf2ddb966eccbab8e20f187575b6d31ced7a00e748fd1b",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}