{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "113244",
    "entityType": "User",
    "nonce": "0x347e15d53dbed4274115f13924d447bf82f00732422e07a0e6d78a0881d6e3be",
    "signature": "0xe7761234e2c15e1b5960887b989cf1db76e04955264cdb6211b83177e7c2b05f60d44fc3b8475ada15d79630c042cdf9ad5555e3615af914d90bde429494cbe81c",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}