{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "1104",
    "entityType": "User",
    "nonce": "0xb56f1887ba0763c1dec7e4e4d733bd2a12fbb383d410166a1d89ed2148a5b936",
    "signature": "0x8c071ed90be054b957c9656d95a0c76177997c7027a259739bf8f868a4adde2456b1b5195fb8b89fffb72c9395467a178bdc82a033f5450b953baded19e5a54f1c",
    "signer": "0x2ACda02e37Db2DC08f82aEFAB268F0610974bb3c",
    "userId": "416239376"
  }
}