{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "25895518",
    "entityType": "User",
    "nonce": "0xa01a96cb45c1eac27a46c893bcc419b0b100ff6a9ff7925a7a2267c50ddf85fe",
    "signature": "0x0ec6a64f5f04849af587338c7b5859fffe7d8643c4ab9aadcd25d4c7ff1e54834a8176a14d3ae2eafbfeae9cc73ac405608001fecaae5a8814c01ef0c3fd099d1c",
    "signer": "0x7236f33AFc69e112EEadb51267423A33BaC3CbEC",
    "userId": "583435112"
  }
}