{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "316117",
    "entityType": "User",
    "nonce": "0xee6b722374562da61c5006de5deff7b78819b5a768415e7d74f1490af909cf25",
    "signature": "0x6d090a9e824b395cb93292f90561208c759cd4acc5b6e668fa87234608d3c55071031915d7607a895d7970c03b3ef198c6f1791fad76366a500e67329117e64c1b",
    "signer": "0x96818aB6687d2E9bA070EB1d6843ef7BfEF5cDa4",
    "userId": "806873848"
  }
}