{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "186590",
    "entityType": "User",
    "nonce": "0xaa11e6ff47743f695108a60a9e484cec752e65435addca57ea6419564483c2f5",
    "signature": "0x022f622dea330459b0a9b2adeb0361b7373fed609320391ab278cd2c6f30f51120177663bbcf8a880ac210274e4cff99d4cc3530729ed8a308830b9d6257f4031c",
    "signer": "0x14fa63A530B7d9254d20B110AAc25ABF49fbfa9d",
    "userId": "182428"
  }
}