{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "41804",
    "entityType": "User",
    "nonce": "0x176c812c5f11061feb0d8629c4892030a388f78b20cf42e55f255b60072c8860",
    "signature": "0xab1ca76b39d24df5b0cea76c5bc916d069780f64d533e26f2b1a4497a3206fac3670e838b6b2715030ef90cf746532cf8dde6328a02a84a879b7031f157e09851c",
    "signer": "0xaAB195cac4029fce09bd166F1546E1a76049c50c",
    "userId": "844451279"
  }
}