{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x278fc385eaef9b2371f66e87b2cca93687b394a48e95b22cad02a607722dab55",
    "signature": "0x5f2e5d3327da083e0a1c7a6e19c432f3abd771a12f9636895138ed9257dbec7b0cea70288002f40023499760c1d838c9129e81c65a90f854857c301be5bd79401b",
    "signer": "0xa8dfa59529Ec8BFF1cA96dAE3d89D5Ed2CcE4036",
    "userId": "351462373"
  }
}