{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0xe8548a47702df8c57732112135dc928e406023a2b93ae80ef050376862fc8271",
    "signature": "0xcf7b5fb2f4b8f3818ebfc8db361eb6fac618af1f04c20eb0ee295b6abc5c62d13f8bee7b329dbe4edae82976cfe50c1af02194f8515c54b42f99abbb74c890b61c",
    "signer": "0xCcA8985213E0E0B0878309EDB61edfFcB5e760BC",
    "userId": "476284737"
  }
}