{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "93367",
    "entityType": "User",
    "nonce": "0xc353e305717633313d29d9af7dd90aafa768c151dd2ac046995f239f6f04ecb0",
    "signature": "0x5f891a2d4c812841af501a43d2ab2bd19d7e36f9bf644a173ec877b5d762429671f6b5ffb941e1d108b89436832b6b66098875af5c156c866006eca107e273451b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}