{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xe223b378347f01bd6bf1d13fec736374870a3d275508e2a086e909380b4b5119",
    "signature": "0x87a8bb5c969451f2c6a946bf22e9993ef74e8f707551a03a22388b39189241c4492e99d2a58cd6ab68a4bdeae9b29479d7886d5b74ffea6dcfb6103310aecbe21c",
    "signer": "0x083626C5983025BFec0Ca7BC8FC5B244f8e29b75",
    "userId": "482858095"
  }
}