{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "227069",
    "entityType": "User",
    "nonce": "0x979c5dd152ac905e4b52e480e2fce920cbc74fe2323f82ab5a7709bd7379d9b2",
    "signature": "0x47a5e8e1a3fbb1625019479f0b617e96026efd3291bf01023f449ecd5c7d9237693e3e841aab1e490c620e02a365c0492b45cf48504238ef4279da4d4efc5ef41c",
    "signer": "0xDfAC0702040EaBd2d42e773014D4b014C0747D9c",
    "userId": "707937"
  }
}