{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "98311147",
    "entityType": "User",
    "nonce": "0x1364d418d92414673ce734eff8ffeb2e0d3c6328c1e48a29c406311ffc5ee158",
    "signature": "0xae32feda3c9efabd8b44bf4fa8aa06453584a0078c063baf0331579e5bf822843b509ea541e66050658060afcbf2c9eb6ae29c713f925c534380ce29352856ff1b",
    "signer": "0x63EbE5a1B5C5F156330BDf810f5fFf6A224c75c8",
    "userId": "309080"
  }
}