{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xaaa3264b736b903493d4ddab50afff8a571a2d281765a13c6de15d315cd85eee",
    "signature": "0x62f6472c3e10fc307b5ea83a35071132cd609bbcb9035977a1b166ce00dcd6386dc1bb385ab38042404a2b96a9721209e625232c86ebb2110b6dab4620eb96ad1c",
    "signer": "0xD3e2a2Aeb739263055A5ec4484257b4927578D03",
    "userId": "117667088"
  }
}