{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x5e126ae22b605717780837e362d22f42d3d7237adf0fe765a20037440dc2e446",
    "signature": "0xd1b17fff9735b8543ddc350b4bdc89dcca4a5d8c610595ad2a846d82fe22e7591851e275071b7ba80c807eaf5242d0e85f07ddae4fba5e412f546679eb6319921b",
    "signer": "0x9A5E16E48e938860681e75D3d0Fa9f61982e52e5",
    "userId": "267890965"
  }
}