{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "234046",
    "entityType": "User",
    "nonce": "0x7e1bc883e7863cce61824d30c02c82013e6efb0b42383821f704679c76450b21",
    "signature": "0x962abd0c986e06bd122f6093569061775bdc1bbb0263979b337637fdde18e2f249d37afc4cb395b59a0963cd53859355ff0e11aad529845ecac96480525ee78c1b",
    "signer": "0xd85E4A094e4C057572A9D525C9737051A17ab609",
    "userId": "696716320"
  }
}