{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "38358",
    "entityType": "User",
    "nonce": "0xb1e1a6aa64b7c2dc4c1b1a4cc2deec46ab9a130f155a6bf001eb5a968eabf0ff",
    "signature": "0xd38c08910530f1e63e946485801ce935d6ab1aca785df5551ee32e96cf552eec6e176c6894c595c182528a39400889d3b7671997844c66781e41dd3fe67750831b",
    "signer": "0xdA0eFB0e7b973C487c12501759aDb23012CB5248",
    "userId": "178070"
  }
}