{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x737fda3464361e73759074d9a514d682610a5d23c2ffb1d9ae5cedfca6abc73a",
    "signature": "0x505827be55eda006c7ceb119f7fd578ba4572e3cdd98f5aa9e23d6ab0291762d5184797b168d5b1e6df6898a5e23424289c4ad442d7a37539158084490e9ead81b",
    "signer": "0xe1eAe9Fa3Fef187944BA6cBa5C534e1ea257CA4E",
    "userId": "344552512"
  }
}