{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0xa9a2eab8acee057ac110f0a6d49bf307b92b2607e3e88b96998166a0c238c6da",
    "signature": "0x2ff37cbef8fc284d4cb83b0b951284b3dda8487838f193eeae218c9c97b0eaa65d130a245ea45e9ebca44ec6b786bd127757e39b669e78b051cf83ed012879fd1c",
    "signer": "0x5F35E11fA87d0A9eE3c49def325d8FdcAD968986",
    "userId": "394773826"
  }
}