{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x58aba77669319ba572a72edca5bf3c3fc29744abe4aed1252cc482f531544c4e",
    "signature": "0x288259b668e464b087e79c2f522d7507fca8d9bd1e0a1d6a8de8a2762fa2d2441e60cc92dbb43961ec52d7728d8049881a62d90b6f190c9258a7c4ea079faf0b1c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}