{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xe7115714bee0a266dce47443945664cdbbcd31c8b2cab9e7428d8853b803810a",
    "signature": "0xbec1534e1d10b65644d6dbe5ae6eea842a52699b70760a2ae85961fb618f4acc6688bc8c7a6c267d11d355614ecd3548fbfd921be373676756f68a2180888bf51b",
    "signer": "0x5b8BFea922d3E94c01D9b58040d1Cb4E8BE244EF",
    "userId": "154085595"
  }
}