{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xb38893a868694da0237d79898fbc785c74eab0922c4c75d92e39d99115c8e96c",
    "signature": "0x13701a45164151f7bbbe555d3f4f010f7eedb8b82ddb5a51576e2319b1f90fb64153506c6971ff4e1374b1dfe79eeed5b92f6041533d2fd90ed2dc68f10a19211c",
    "signer": "0xD3e2a2Aeb739263055A5ec4484257b4927578D03",
    "userId": "117667088"
  }
}