{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x2aae380d4d443038c0c22d32d67cd6319f5c0ec16094c64d3becbfb688841f4e",
    "signature": "0x8478db7c0cbe74280bdf2453b91b3d7c27812e4f308ed6a56a5fe06315e31ab23bcd9177d2dad6b5cc5d062fd85a61a31ac8ae768f7c259b884e7e429535190b1c",
    "signer": "0xAEc4BA229696a4DAe2125cD32943943AaCa0CaF4",
    "userId": "354024696"
  }
}