{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "25895518",
    "entityType": "User",
    "nonce": "0x96eff88692a00c5fb0b35d1609afba7c968861ec0f49900be5d2461ed9e1adc6",
    "signature": "0xd594d6ff398104bad146dcd3460b88abe9a2d86c14931db411e44e7b51b298bd0f4945ed5fd3b2497dc06f9aba209ef886cd5f8fccc3448ffb91e55d68cc80441c",
    "signer": "0x7236f33AFc69e112EEadb51267423A33BaC3CbEC",
    "userId": "583435112"
  }
}