{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "119255",
    "entityType": "User",
    "nonce": "0x340bbf6fe9be47e41a237537df9cc1012e1fc44811839d15a7d1d61b3245986d",
    "signature": "0x24aba6e6403b9ab1e80b90f458b7209905af3988bb7ce1c8749b99cbfb5b855f3ac85a92729a25e5d2277271fe8371976b727ce788ae521be78c2724b55735741c",
    "signer": "0xdEc12eC3F7972dB51907501aF18eb17FBa37a413",
    "userId": "211416595"
  }
}