{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x223c1f32546fd51694cbda258486dd75a0ac3093ce29d31c860b5f8d48f6cc80",
    "signature": "0x6a4fda2ce304a0b225399f684f217cbb2555125061fdb8918ac725d86e9bfb8d5263a6858d5a6f6d2ee3e67eff1d955515edf75693c2350c998eff770e0e67ff1c",
    "signer": "0xBA76F8188C3B73B4282D2eeBC45E9D1090AB8dF5",
    "userId": "92469189"
  }
}